Showing posts with label kittening. Show all posts
Showing posts with label kittening. Show all posts

Tuesday, 28 June 2011

We have Kittens!

Kitties!

Katnip Lounge Mommy here...

Tia has had her kittens!

Two whopping big boys (over 100 grams each) and a petite little girl (78 grams).
As you can see by the incision, Tia had a little trouble with her delivery...she was ready to go but the babies weren't coming, and then she started to have some creamy pus-type discharge; so off to the vet she went for a quick C-section!

Tia is home now, resting comfortably, and learning all about how to be a proper Mummy.  The kittens are nursing, and Tia is eating for England...she ate a whole day's worth of food in ONE meal! 
The only worry is the little girl kitten was in the sac that was filled with pus; so the hope is she didn't aspirate any into her lungs during the surgery.

Tia's Human is overjoyed to have Tia and her babes home, safe and sound.  I bet she ends up sleeping in the kitten pen with all of them tonight!  When I spoke with her on the phone I heard the tots wailing in the background for the milk bar, and they all have mighty sets of lungs, heh heh.

Please purr that Tia heals up quickly and that all the kittens stay healthy.
There are more pix to come later, when each one gets weighed...
Stay tuned!!

xx  Trish

Saturday, 25 June 2011

The Tummy Full of Kittens!

Kitties!!

It's the Katnip Lounge Mommy here, and I have exciting news!

Do you see this great big Tia tummy?

It is soon to get smaller!

Yes, Tia's Human has reported to me that Tia had dropped her mucus plug and will be starting labor shortly...fingers crossed!

Tia:  I'm gonna be a Mommy, what a relief!

Stay tuned...I'll update as I get news from the maternity ward!

Cross your paws for a safe delivery for our first time Mama Cat.

xx  Trish

Friday, 24 June 2011

The Birth


So the day has arrived and kittens are due. But what should you be looking out for? How will you know when the queen has begun serious labour, and what should you do when she has?






As mentioned yesterday, the queen will drop her mucous plug when she is ready to birth. This announces the first stage of labour, and she could remain in this state for 12-24 hours. Not much happens visibly, but her cervix will be dilating in readiness to pass the kittens. She will most likely be over affectionate, either that or ignore everyone completely. They tend to extremes in this period, and it's often one of the first warning signs an owner has if they fail to notice the plug.





Second stage labour is also known as active labour, and for a very good reason, for it is now that the queen begins contractions, and will start to actively push to birth the kittens. It is now that she should be encouraged to enter and stay in the birthing box. Some cats wish to be left alone while others have been known to follow their chosen human from room to room, often with a kitten half born, hanging from them. The cat's wishes should be respected at this time, but rather than leave her, sit back and watch as help may be needed if problems arise.





Experienced queens can produce kittens as quickly as five minutes after contractions begin, but for a maiden, a first-timer, it commonly takes much longer. However, no cat should be allowed to actively push for any time greater than an hour without the production of a kitten. If this happens, a vet visit is in order.





About 40% of kittens are born tail and back legs first. In humans this would be grounds for a C section, but in cats, it's regarded as normal. As birthing begins in earnest, allow the cat to do as much as she can before stepping in. Kittens will be born in a sack, the consistency of which is like very thick egg membrane, you know, the stuff you get right next to the shell? Normally, the mother will begin to lick the kitten's face as soon as it is born, but if she does not do this, human intervension is necessary very quickly. The kitten inside is being deprived of oxygen and will need help to breathe. The sack should be broken with fingers around the baby's nose and mouth. Then the kitten needs to be rubbed vigorously with one of those facecloths we spoke of yesterday. In times gone by, it was suggested to swing the kitten gently to remove fluid from the lungs, but research has shown that this can lead to brain damage. It is now recommended to hold the kitten with its head lower than its body, and stimulate with rubbing in order to encourage the breath.





Each kitten will be born still attached to its placenta. The mother will pass this shortly after the kitten is born. She should chew the umbilical chord herself, but if not, this should be cut about 1 inch from the kitten's body after it has turned blue and blood has stopped flowing. This is normally about three minutes after birth. It is normal, and should even be encouraged, for the mother to eat her placentas. It provides a good source of nutrition for her. As disgusting as you may find it, it is the right thing for her to do. Placentas must be counted, and there should be one per kitten. If she retains one, she will need to visit the vet fairly urgently. Retained placentas rot and cause major, sometimes life-threatening infection. An injection of oxytosin will encourage the placenta to be passed.





If the cat has a large litter, she may tire in between kittens. It is permissible for her to sleep, sometimes for hours at a time between kittens, but only if she does not have any active contractions at the time.





Kittens should only be separated from mum if she is restless, upset or frightened and is in danger of standing on them. Where possible, they should be left with her. A kitten's whole drive once it has been born is to suckle, and when they do this, it stimulates the release of a hormone called oxytosin. Not only does this bring in the milk but it strengthens uterine contractions which means that the rest of the kittens will follow more quickly and easily. Mum will normally be more content with her babies with her, and the kittens will feel secure. They will also be able to maintain their body temperature by using mum's heat to stay warm.





Expect the cat not to use the litter tray for a day or two, and only to leave the nest to eat and drink. In the wild, it is paramount that she avoids detection by predators. Her babies are defenseless and easy pickings. Instinct tells her that the smell of her wee or poo might draw a predator to her, so she will hold them in for as long as possible. It is not a good idea to place the litter tray too close-by until this period has ended as it will potentially stress her to have her smell so strongly in the nest. That being said, some cats take security from this. Again, it's a case of whatever works.





As soon as kittens are born, weigh them, then record this weight in a chart. It is important to monitor the weight gain over the next few weeks, as this will tell you if a particular kitten needs topping up with KMR. If you are forced to hand feed a litter, it will be an exhausting process. Kittens need fed every two hours, and while that doesn't sound like much, weeks of broken sleep are terrible on the body.





Kittens can be handled from day one. Contrary to common misconception, the mother will not reject them simply because they smell of humans. Remember, she knows those humans and their smells, and realises that they pose no threat. Outsiders should not be permitted to handle the newborns as the unfamiliar scent can upset the mother. However, the earlier they are picked up and cuddled by family members, the quicker they will socialise and come to enjoy the contact. Initially, a kitten will scream and cry for its mother as it thinks the human is a predator. Because of this, they should only be handled for short periods. As time progresses, however, they will come to realise that you don't want to eat them for a mid morning snack, and will begin to appreciate that good things happen once you pick them up. Be respectful of the mother. If she comes running as soon as the baby squeaks, handle him near or in the pen so that she can see he is unharmed whilst being able to remain with the rest of the litter for comfort. If you are across the other side of the room and the little one is screaming, when she leaves the litter, they will call for her. This leads to a mum being pulled in two directions, and it will make her take the kitten from you to return it to the nest. This means shorter handling time for you and less socialisation for the kitten. When I handle young kittens, I do so almost under the mother's nose. Many of them will give a comforting lick to the shrieking baby to reassure him that he is not for supper, and while it rarely quiets them, it does indicate that she is happy with the handling.





So, kittens are born and with mum. The hard bit is now over... The harder bit has only just begun. That's all for my week of education, but I hope you've enjoyed what you have read, and perhaps even learned a thing or two. If this helps even one unsure fosterer, breeder, or unfortunate recipient of an oops litter, then I've done my job. I wanted you to see what is happening with Tia at the moment, and what will be happening here when I am unable to write during the birth. I really hope it's given you a window into the workings of a breeding household. Kittening is no simple business! Now all that remains to do is to wait, and it's that which I find the hardest. Will you all wait with me? It'd be nice to have the company!





Tia is due on Monday evening if she carries exactly to term. however, it is not uncommon for cats to birth at 63 days. if so, that's tomorrow! I'll let you know as soon as anything happens!

Thursday, 23 June 2011

Preparing for Kittens

Pregnancy can be a very exciting time, but it also brings with it a whole bundle of nerves, especially if you are a first timer. There are many preparations to be made and relatively little time to make them in. Arrangements range from very elaborate to almost too simple, but they do share commonalities.


The first thing to do as the end of the pregnancy approaches is to identify a quiet place for the cat to have her kittens, then change your mind once you've found the perfect spot, settling instead for the most inconvenient or awkward to get to place in the house, as no doubt, the queen will choose here. To be fair, many of them will settle where you've decided, especially with a little coaxing.


At the very least, a cardboard box should be placed in the spot that cat and owner have compromised on. This is normally sufficient for an oops litter, but if a person is breeding, it is more common to place a kittening box or pen here instead. This structure contains mum and babies securely and also serves to keep other cats out of the nesting place, something which mum is normally grateful for. Line the box with soft towels, but allow mum to arrange these to her own liking, i.e, try not to neaten them once she's pulled them around with her nesting.


Cats prefer dark, cave-like areas to birth in. In the wild, they seek out thick clumps of bushes or similar accommodation. To simulate this, cover the pen. Mine is draped in a sheet, then covered with towels with only the front left unobstructed. This enables an anxious mum to feel secure whilst in the nest, but to keep an eye on her bonded human which settles her anxiety.


Whether you're using a pen or a box, it's important to ensure that mum has a way out but the kittens do not. Babies crawl erratically with no clear idea of where they are going, and if they travel too far, they will not manage to find their way back to mum. A kitten cannot regulate its own body temperature for the first few weeks. In the first days it is blind and deaf. It finds mum by smell and through the vibrations of her purr, so if it travels too far, it has little chance of making it back. Not only will it grow hungry, but it is also at risk of fatal chilling. The tops of kittening pens can be left open to allow mum to jump in and out. Boxes can have openings cut in them high enough that kittens will not crawl over the top. If given free access, the queen can continue to interact with other members of the household, but be aware that this will permit other cats entry. If the queen is very stressed by this, it is often better to close the pen and give her solitude.


Providing a secure area is not enough however. As the birth approaches, certain equipment should be bought, gathered and stored in a kittening bag to have ready to hand when labour begins. Some people only store the bear minimum; towels, scissors and that's about it. I would not kitten with such a small kit, but many do, and some are successful. However, I will list what I carry and tell you what each thing is for.

  • human incontinence pads: These are far better than towels, as they actively soak up the mess produced during labour. These are layered in the birthing box. As kittens are born, soiled layers are peeled away to allow mum and babies always to lie on a clean area.
  • Small box: This is used if kittens need to be separated from the mother. It contains them safely.
  • Heating pad:A hot water bottle also works, but ensure it is no hotter than body temperature. Remember that kittens cannot maintain their body temperature. This is to keep them warm if separated from the mother during birthing.
  • Rough facecloths: These are for stimulating limp or lifeless babies. Rough ones are good for rubbing, as they simulate the action of a mother's tongue. They can mean the difference between life and death.
  • KMR, syringes and soft teats: KMR stands for kitten milk replacer. Syringes and teats are used along with KMR if the mother's milk fails to come in, or if she rejects her kittens and refuses to feed them. Hand rearing is very difficult and has a high mortality rate for kittens, so should only be a consideration if all attempts to encourage the mother to suckle them have failed.
  • Scales: These must weigh in 1g intervals, and are used to keep track of kittens. Babies should be weighed at the same time every day for the sake of consistency, as weights vary dramatically. A kitten should gain between 7-10 grams a day and should have just about doubled its birth weight in the first week of life. More weight gain is good, but less will mean that the kitten needs topping up (supplemental feeding with KMR) to keep him on track.
  • Iodine: This is to dab the end of the umbilical chords once they have been cut. It prevents any infection.
  • Sterile scissors. They are used to cut the chord, although it is better to do this with fingernails. A more ragged end leads to quicker healing.
  • Baby sterilizing tablets: These are used to keep syringes and teats clean. Kittens should be treated as though they were babies when it comes to infection control, as they are just as prone to illness.
  • Nutri drops: A high glucose, high calory liquid. Nutri drops can be given to a struggling mother or a very week kitten. They provide the burst of energy need to push out another baby or to latch on for that all important suckle.
  • Various homeopathic remedies: Secale and Caulophyllum to increase contractions in the case of a queen who is having difficulties with labour. Pulsatilla to keep contractions coming at regular intervals. Urtica to bring in the milk if she produces nothing. Carbo Veg to revive blue or still-born kittens. Arnica to ease the bruising experienced during labour.
  • Baby wipes: For cleaning up mum once she's done. This is not necessary, but she is usually so tired by that point that she will appreciate the help.

As you can see, it's quite an extensive kit, but as you can also see, a lot of it is quite necessary if you wish to ensure a safe delivery for mum and babies.


Next, you need to speak to other members of the household about the birth itself. Select who will attend carefully. Now is not the time to invite friends, family and neighbors round to watch, as this will stress the labouring mum. Limit this to those who live in the house, and/or a mentor, and experienced person who has agreed to come and help you with the first birth. This source of knowledge can be invaluable, as problems may arise that only they know the solution to. A mentor should be sought as soon as pregnancy is confirmed.


Be aware that still births are quite common during kittening. Think carefully about whether you wish children to see this. Watching the miracle of new life being born is an incredible experience, but to watch it die, sometimes in your very hands, is one to break the heart of even the toughest person. It may be too much for a child to deal with emotionally. It may also be difficult for a small child to remain quiet and calm throughout labour, as it can take quite a long time to complete.


Watch the mother for signs that her time is approaching. In the week leading up to the birth, she will begin nesting behavior; pawing at carpet, seeking dark, quiet places to rest. She will also self-groom much more. In the last few days, her belly will drop and kitten movement will lessen. They are tightly packed at this stage, and there is little room for acrobatics. As her body lines them up in readiness for the birth, that space becomes even more limited.


About 12-24 hours before the birth, the mother's temperature will also drop from 102 to below 100 degrees. This is a sure sign that birth is imminent. You may also notice a small plug of mucous on her fur or on your floor. This is quite normal. It is the vaginal plug, and signifies the first stage of labour has begun.


Tomorrow I will talk about the birth itself; how to know when second stage labour is beginning, what to do when it does, when to call the vet and what to do once kittens are born.

Tuesday, 21 June 2011

Genetics: Part 2



Colour prediction




Ok, now to colour prediction at last. There are two ways to do this. The first is to look at a cat’s pattern and work through it until you reduce the genes to the dominant red or black (remember, every pattern is made from these colours). This is called de-construction. The second way is to take the cat and begin with black or red, adding the modifier genes until you come up with the existing pattern. This is often what we breeders have to do to work out the possibilities for colour and pattern from specific matings. I will give you examples of each and talk you through how to do them. I’ll start with de-construction, as it’s probably a bit easier. I’ll concentrate on tabbies, colourpoints and bicolours as these are easier to get to grips with.





Deconstruction







  • 1. A blue tabby. First of all, remove the tabby gene. This leaves you with a blue cat. Then remove the dilute to leave black.



  • 2. A cream and white bicolour. Remove the bicolour to leave a cream, then remove the dilute to leave red.



  • 3. A blue tortie colourpoint. Remove the colourpoint to leave a blue-cream tortie. Remove the dilute to leave tortie.



  • 4. A white. Remove white to get… Anything is possible. Remember, white masks any colour or pattern combination.



  • 5. A lilac tabby colourpoint. Remove the tabby to leave a lilac colourpoint. Remove the colourpoint to leave a lilac. Remove the chocolate to get blue. Remove blue to get black.







Construction







  • 1. A cream tabby. Add dilute to red to get cream. Add tabby to cream to get cream tabby.



  • 2. A blue and white bicolour. Begin with black. Add dilute to get blue, then bicolour to get a blue and white bicolour.



  • 3. A blue-cream tabby colourpoint. Begin with tortie, red and black. Add dilute to get blue-cream. Add tabby to get a blue-cream tabby. Add colourpoint to get a blue-cream tabby point (also called a blue tortie tabby point).



  • 4. White. Start with black or red, and add anything you like. As long as you finish with adding white, the cat will appear white, no matter its genetic colouring or patterning.



  • 5. A red chocolate colourpoint. (Remember, chocolate only modifies the black gene. This cat would actually be seen as a red colourpoint). Start with red. Add chocolate to get red chocolate (this will appear to the eye as still a red cat). Then add colourpoint to get a red choc colourpoint. Note: The cats would be classed by registering bodies as red colourpoints despite carrying two copies of the chocolate gene.







Notice that in the last examples, I have avoided black colourpoints. This is because, when a cat is pointed, the black gene is called by a different name. It is called a seal. It is the same gene and behaves the same way, but is just known as a different name.






The challenge



As a breeder or owner of a pregnant cat, you will need to be able to generate colour/pattern possibilities based on the pattern and colour of the mother and father. To this end, I am going to leave you with the colours and patterns involved in Tia’s mating. I’d love to see if you can come up with the colours of kittens she might produce. Do remember though that torties or blue-creams are usually only female. Also remember that a tortie mother can pass on either black or red to her offspring, while the father can only pass on one colour.





Tia is a seal tortie colourpoint carrying dilute and chocolate. Remember, seal means black. So in simple terms, she is a tortie colourpoint carrying dilute and chocolate. The father is a cream colourpoint who does not carry chocolate. So, what colour kittens will she produce? For the really enterprising among you, I’d like to know whether they will carry chocolate/dilute as well. I’ll tell you the answer in tomorrow’s post. For those of you that read regularly, you may already have seen it!





To help you, I will outline the mating combinations of Tia’s parents.

Mother: blue tortie tabby carrying colourpoint.

Father: chocolate colourpoint.





De-construction:

Mother: remove tabby to leave blue tortie, and dilute to leave tortie.

Father: Remove colourpoint to leave chocolate, and chocolate to leave black.





Combinations:

All kittens will carry dilute, as the mother has two copies and the dad has none.

Therefore, blues, creams or blue-creams are not an option, because no kitten will get two copies of the dilute gene.

All kittens will carry colourpoint as the dad has two copies. Colourpoint kittens are a possibility if the mother passes on her single copy to offspring.

If the mother carries two tabby genes, all offspring will be tabby. I know Tia’s mother did not, which means tabby is a possibility as she only carries one copy of this dominant gene.





Girl kittens: black, black tabby, seal colourpoint, seal tabby colourpoint, tortie, tortie tabby, seal tortie colourpoint, seal tortie tabby colourpoint.





Boys: black, black tabby, seal colourpoint, seal tabby colourpoint, red, red tabby, red colourpoint, red tabby colourpoint.





Note that boys are not torties, and that boys can be solid red where girls cannot. This is because the father always passes a black gene. Girls, because of their x chromosomes can express both black and red at the same time, but for the boys, it is the mother who has the final say on colour, hence the ability for her red to be expressed. This is because it is the mother who passes on the X chromosome and the father the Y. Remember that the colour genes are on the leg of the chromosome missing from the y.





I hope this has been helpful, and sorry it’s been so long and confusing!




Monday, 20 June 2011

Genetics: Part 1


The human here. As Tia mentioned yesterday, all this week, I’ve been allowed to post on her blog to address some things that I hope will help others if they ever find themselves in a position where they have a mum cat to look out for. I really hope this week’s posts help even one person.






So, your cat is pregnant. One of the most common questions people ask is what colour the kittens will be. This all comes down to genetics, and they are complex enough that I’m going to split them into two posts. I’ll start with the basics today.






What is a gene?



In its simplest form, a gene is a part of your DNA. It is a chain of different molecules which code for the production of a protein in the body. These proteins and coding strands are responsible for many things from hair colour to height, skin tone and even weight to some extent (no, that can’t be used as a valid reason to go eat chocolate!). In short, genes are the things that make you look the way you do, and often, have the health problems that you experience. They are passed to you from your mother and your father. In this post, I’ll be looking at genes specifically linked to coat colour and pattern, as these are the best understood so far in the cat world.






How do we get genes?



At the point of fertilization, a sperm from the father and an egg from the mother join. Each of these cells carries genetic, DNA information which binds together when the cells join. DNA, and therefore genes, are housed on things called chromosomes. Most are x-shaped, one half being formed from the mother’s DNA and the other from the father’s. Genes therefore have a pair partner on the opposite strand of the chromosome. However, whereas a female possesses all X shaped chromosomes, a male has one in each cell that is a Y shape. It is missing a leg. This means that genes on the opposite corresponding leg have no pair partner. Cat coat colour genes exist on this chromosome, which explains why girls only are torties. Boys can only express one colour at a time due to not having a pair partner in the DNA for the colour gene. Those male torties that do exist are sterile. This is because they not only have an x-y chromosome as normal males do, but they have an XXY set-up, meaning they have an extra, unwanted chromosome. This has the added effect of making them sterile.






Dominant and Recessive/dilute



Genes come in two types. These are called dominant and recessive. Dominant genes do what their name suggests; they dominate. Just one dominant gene will mean that a cat exhibits the trait linked to that gene. Recessives cannot manifest alone. There needs to be two recessives in order for the physical trait to be noticed. To understand genes, you need to remember that they always come in pairs, one from the mother and one from the father. When it comes to coat colour, the recessive gene commonly seen is called a dilute gene. This is because it dilutes the true colour of the coat to form something else.





A person can be said to be a carrier of a recessive, but not a dominant. Why? Because carriers possess the gene, but do not show the physical trait. Remember, if a person, or a cat, has a dominant gene, they will show that trait even if they only have one dominant. So, if they have a dominant, they cannot carry the gene because they show the trait. The same is true if they possess two recessives. However, if they have only one recessive, then they will possess the gene but not the trait, so can be called a carrier. This will be important when we come on to predicting colour possibilities in cats.





Speaking of cats, let’s get to colour. Believe it or not, there are only two true colours in cats. Despite the profusion of different coloured coats and combinations out there, they all come from only two colours. Those are black and red. Every coat colour’s genetics can be traced back to either black or red. But how? That’s what I’m going to try and explain. And that’s when it gets complicated.





Dilutes, the recessives remember, are very important in coat colour in cats, as they allow deviation from the blacks and reds. Black and red are dominant, but the dilutes, even though they are recessive, are able to work in tandem with this dominant to alter it. If a cat has the dominant gene for black, but also possesses two dilute genes, then instead of black, their coat will turn blue. Likewise, if another cat has the dominant for red, two dilutes will work with the red gene to produce a cream coat.





But you’ve seen cats that show black and red together, haven’t you? Or cats who show blue and cream? Well, that’s very common. These cats are called torties and blue torties/blue-creams. Most of them are female, but a very small percentage can be male. However, because colour genes are sex linked, any tortie male is sterile and can never reproduce. Females exhibit black and red or the dilute forms of them due to having two x chromosomes. So although the two are dominant, they can both exist in harmony given their position on chromosomes. If a boy had two x chromosomes, he could do the same thing.





So, by the logic we’ve already explored, you couldn’t have a cat with red and cream in its coat. Why? Because it takes two dilute genes to make cream, and if you have two dilutes, they cancel out the red. Similarly, you couldn’t have a cat with black and blue. The same is true when you look at red and blue or cream and black. I hope you understand why. Remember, two recessives/dilutes code for cream and blue, so when they’re there, they cancel out the red and black. Blue-cream exists together because both are dilute colours. Red and black exist together because both are dominant colours.






Chocolate



Just to complicate things further, there’s another way that colours can vary. Well, there’s more than one, but let’s keep it simple. Chocolate is rare, and is an alteration of the black dominant gene.





Ok, I lied when I said we’d keep it simple, because chocolate isn’t. It’s the interaction between a dominant and a recessive which can also be altered by a dilute. Confused? I was for a long time. Basically, chocolate is a recessive gene. That means, as with the dilute, that two copies of chocolate must exist before the cat can have a chocolate colour visible on its coat. One copy alone makes the cat a chocolate carrier. However, here’s where things get extra tricky. Chocolate, although it is a recessive which will modify only the black dominant gene, can itself be modified by that old friend, the dilute. If a cat has two copies of chocolate and two dilutes, then it makes lilac. Obviously, if a cat only has one dilute then chocolate still wins. If it has only one chocolate, then the dilute will act on the dominant coat colour, red or black.





Ready for more complication? Chocolate cannot impact or modify the red gene, so if you have a red boy or girl, they can have two copies of the chocolate gene and not show it. They can also have two copies of the dilute and still not show chocolate or lilac, although in this case, the base colour of the coat would be cream, not red (remember, red plus two dilutes =cream).






White



Although this isn’t exactly a colour, it is almost like a trump card, for if copies of a white gene exist, they mask all other colours. So even if a cat possesses the genetic make-up to be a tortie, it will still appear white due to the masking properties of this gene. Even if only one copy exists, the cat will still be white. This is the ace of spades when it comes to colours!






So, to recap



Black and red are dominant, so only one copy is necessary to see a physical trait presented.

Dilute is recessive. If only one copy exists, a cat is a dilute carrier. If two copies exist, black cats become blues, red cats become creams, and tortie cats become blue-creams.

Chocolate is a recessive gene which only modifies the black dominant. Any reds with two copies of the chocolate gene will remain red but are called red chocolates. Two copies of the gene on a black cat will make it a chocolate. One copy will make any cat a chocolate carrier.

The dilute modifies chocolate, if two copies exist, to become lilac.

White is the trump gene, masking all other colours. Any cat with even one copy of the white gene will appear as all white. Any cat with two copies of the gene will consistently produce offspring who are all white.





Ok, now that we have that sorted, we do, don’t we? It’s time to move on to patterns.





Patterns



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  • Colourpoint is a recessive gene, so two copies are necessary for a cat to be pointed.



  • Tabby is a dominant, so only one copy is necessary for tabby to become the pattern.



  • Bicolour is also dominant. When one copy of the gene is present, a black cat becomes a black and white bicolour, a red cat a red and white bicolour, and a tortie a calico. Remember that with the influence of the dilute, you can also get blue and white bicolours and cream and white. If a cat has two copies of the gene, it will be mostly white and will be called a van.



  • Shaded/smoke/shell: This too is dominant. One copy alone makes a black cat a black smoke, a red cat a red smoke and a tortie a tortie smoke. The smoke gene varies in its expression though, producing something called variable penetrance. This basically deals with the length of the hair shaft that the colour extends to. Smokes have a hair shaft that is mostly coloured, but with a white undercoat. When the colour extends 50% down the shaft, the cat is a shaded rather than a smoke. Some cats have colour just on the tips of the shaft, and these are called shells.



  • There is one final pattern, silver/golden, but it is quite a complex one to explain given that it is a combination of three genes working together. If any of you wish to know more, please write me privately and I’ll direct you to an informative article to read.







Sunday, 19 June 2011

Sleepy Sunday

Friends, as my pregnancy progresses, I find myself wanting to sleep more and more. The only problem is that I can't! Why? Cuz my babies have been injected with wiggly worms that make them keep moving all the time. One baby has gotten itself into a real comfy position next to my ribs, and when it kicks, it plays football with the bottom one. This is guaranteed to make me get up from a comfy position and roll around or walk a little to try and ease the discomfort and settle the baby so that I can go back to sleeping. I'm spending a lot of time on my back now. I find that this alters the position of the wrigglers inside me and gives me a few moments of kick free peace. It doesn't last long though. All those babies weigh a lot, and that weight presses on my organs when I'm that way up. That isn't too comfy either, so I have to keep rolling.






I'd gone off my food a little in the last few days too. This isn't uncommon for a mummycat with a yummy tummy stuffed full of babies. There simply isn't room in there for a big meal. however, the human knows that everything I eat is going to my babies. Even though I have a belly the size of a small whale, she can still easily feel my backbone and pelvis, so she knows it's very important for me to keep eating. She got out the really special treats, the ones I'd do anything for, and she's been crumbling them on the top of my stinky goodness. They're freeze-dried chicken and they crumble to powder which makes the food smell and taste so good that I can't ignore it. Those babies just have to move over and make room, cuz it's not staying in the bowl! So much for not eating...





My safe place has now been augmented by an upside down cardboard box with a hole cut in the front for me to go in and out. It's great in there, very dark and private and cosy. She's set one up in the bedroom for me too after she caught me trying to nest under the bed, but I haven't bothered with that one yet. I prefer to spend most of my time hanging out on the towel she's put on top of the kittening pen. It's comfy up there, and I can watch the world go by whilst guarding my safe place. She says she'd rather I nested, but she's not worried. On the pen or in it. Either's good enough for her until babies come along.





My belly gets bigger by the day, and even the human can easily feel baby movement now. The little footballer even managed to kick her in the stomach the other day when we were cuddling. She found this highly amusing. My ribs did not.





There's almost only seven days to go now, and I fear I may have passed my last peaceful weekend for a long, long time to come. The human's having silly nightmares about the litter, that something will go wrong when I'm delivering. I'm not worried though. What will be will be. Dogman came this week and took some pictures of the yummy tummy, so as soon as he emails them to the human, I'll get her to put them up here.





For the rest of this week, I've asked her to put up some educational posts. We're going to look at genetics, how to prepare for the arrival of kittens, how to help your cat during birthing, and how to care for mum and babies once they have been born. The genetics alone is massive, so will probably take up two posts, but we hope it will be helpful for some peoples who find themselves with a pregnant cat. I'll pop in from time to time to give you updates if anything happens, but this last week is likely to be long and tedious and very uncomfortable. Thank cod it's not stupidly hot here too, that's all I can say!





I have to go to see our nice vet people tomorrow. She's going to cut my nails and probably have a feel of the yummy tummy, as she's excited too about babycats. She'll then show my human how to take my temperature, and that I'm not looking forward to. It's important to take in the last week though. When birth is close, it will drop within 12 hours. The human's breeder friend is coming down to help us if we need it, so that gives the human an indication of when to call her to come. It's a loss of dignity for me though, and i intend to put up a tremendous fight whenever I see that thermometer thingy coming! She may be able to placate me with lotsa treats though... Who says I'm not shallow!





Anyway, friends, I hope you enjoy the week of education. Think of me as I grow fatter, eh? Soon, very soon, there'll be lots of little me's running around. I can't wait!

Saturday, 29 January 2011

Pens and Birdies

Ok, I think my silence has lasted long enough. I didn't write for a few days cuz I wanted to ensure that the poor baby sphynx kitten had as much coverage as possible, and I didn't want to detract from it, but after events this morning, I just had to write. You see, I've got a bit of a problem. I've also got some exciting news, so let's start with that first.




The good news is about pens; not the type peoples use to write with, but the kittening type. The human, of course, has one of these already, but it's not very big and it doesn't have the right kind of opening in the top. It's about three and a half feet long by two and a half wide, and that simply isn't enough room for a mummycat and her growing kittens, if you ask me. It'll be enough when they're tiny and aren't doing much other than cuddling me, but when they start wanting to play, it's gonna be a nightmare.





This pen that we have is designed so that the top comes apart in two halves. You can leave these both closed, both open, or fold one of them back. It's important for a mummycat to have an escape from the kittens. As lovely as they are, we do need time away from them too. But that poses a problem. With the current design, the kittens could potentially follow me out onto the carpet by crawling and climbing up the side of the wire and then falling over the top. If I leave the pen, it's cuz I want a breather from the kittens, and if they follow me, it only means more work for me picking them up and dropping them back inside. Ideally, a kittening pen has a small door in the middle of the top so that I, with my super strong mummycat legs, can jump up and out but the kittens are stuck even if they do manage to climb the wire.





My human was looking at pens on the internet, but they're so, sooooo expensive. The cheapest good one is £400! I just couldn't afford to let her pay that. She doesn't have the moneys, and even if she did, it would mean less foods for me. That wasn't an option. She put an ad up at her work hunt place, asking if anyone could make her up one for super cheap. She got replies back from two peoples who said they could help. One came this morning to look at the current pen, and he even scratched my chin! He smelled strange though, of chicken, but not dead, ready to eat chicken. They had still been alive. He keeps them for their eggs, he says. I wonder if he'd give me one for a pet? At least it'd be fresh meat!





Anyway, my human gave him the spec of what she wanted, and he says he'll go away and cost it up for her. She has the second people coming to look tomorrow. Unless it's very cheap, she won't be buying any pens, thanks to my humungus vet bills that she's still battling with, but if it's manageable, she says she really needs to get it. When we move to Oxford, things will be a whole lot more expensive, you see. They think they're posh up there, and charge accordingly, and as she's taking a pay cut in this new job, it'll be even more difficult. So we'll just have to wait and see the figures that they come back with.





Now to my naughty little problem. Friends, this is another one of those shame moments, I'm afraid. Let me tell you the story from the beginning.





Today was hoover day. The human usually does this on the weekends cuz she has more time to do it all. When I first started owning her, I was so scared of the roary hoover that I used to run and hide every time it came out. Now though, I just walk off out of its way until it's done eating the dirt off the carpet. Because it hoovered up Dogface hair for such a long time, it still stinks of Dogface when it's used, so the human likes to open all the windows and doors for a few minutes to air the place out. In our living room, we have two big French doors which open onto a pretend balcony. I say it's pretend cuz it's basically just a set of pretty railings in front of the doors to stop you walking off the edge. There's nowhere to stand out there or anything.





Anyway, when she opens these doors, I like to go and have a peep outside. She has a screen up so that I can't fall through the railings or escape, but she needn't worry. When I first came here, there was no screen, and even though she was careful, I never went anywhere near those doors. This morning I went for my usual look outside, but, as the human was right by them, I felt brave and actually stayed for a little bit. I was being careful though. I'd take a quick, sneaky look outside, then turn my head round quick as a flash so that all I could see was the living room. I always had the human there so that I could rub my face for reassurance, but every time I looked away, I had the horrible fear that she'd leave me. The breeze in my fur made me keep looking back though. It smelled so, well, interesting.





It was on one of those fertive glances that I spotted it. A bird! A big flappy thing in the sky that made lots of noise! Friends, a war started in me. on the one hand, it was fascinating, so much so in fact that I could hardly take my eyes off it. But on the other, it was a bird and it was flying and the only thing between me and it was this flimsy little screen. I tried to make a dash for it, but my human wasn't having any of it. She knows I take pleasure in sniffing the outside air, and she knows I like to watch the birdies when the doors are safely shut. But it's different then. I can't smell them. I can't really hear them. And there's glass between us. It's safe. It's familiar.





The human scooped me up, plonked me back on the sill in front of the open door, and talked and scritched me like nothing at all had happened. I was a bit confused. Why was she not showing fear? I always associate strokings with good things. Could the birdie be a good thing? I teatered, half poised for flight, half absorbed in what her hands were doing to my chin and yummy tummy. It felt so good, but the risk! And the birdies were so interesting. I had to keep looking back at them, cuz there was now more than one.





the next time I moved, I just stepped off the sill and crept behind the human for a bit, but she coaxed me out with wiggling fingers. Again, I couldn't resist. I know they mean more rubbing, and I really like that. Very, very slowly, I came out. My eyes flicked between the human and the birdies, but I just couldn't help it. She made me follow those fingers back to the sill.





She sat with me a long time there, but I was still a bit nervous. Then she got the idea of picking me up. She held me close to her, stood on the sill and gave me some loving, just as she does when the door is closed. Now I could watch the birdies and only occasionally have to look at her. She couldn't sneak off when she was holding me, after all. I snuggled down for a good watch. I was still feeling uneasy, but they were interesting to look at, and the human was right there for all the comfort I needed. A win win situation, if you ask me!





After a time, the human put me down again on the sill and moved away a bit, but that was too much for me to handle. I cried and cried and begged her to come back to the door with me, but she said that I needed to be brave now and do it on my own. She knew I could do it. She was going to do more hoovering, but I miaowed so pitifully that she relented. "All right, " she said in people talk noise, "I'll sit on the sofa so that you can still see me and watch them. But only for ten minutes!" As soon as she sat down, I ran to her, climbed up on her knee, but then moved right to the end of it and crouched. From here, I could still see the birdies you see.





And that's how we stayed until it was time to have the door closed again. as soon as it was, I was happy to go and sit by the door and watch. But that's my problem, friends. I don't know what to make of birdies when the door is open. I feel a bit ashamed because I'm a cat. Birdies shouldn't scare us. But they're just so unfamiliar. The human doesn't think I ever got to see them from an open window in my old home. It's unsettling now when I'm faced with it. Although I'm an outgoing kind of cat, I've attached deeply enough with this human that I like her to be there when I experience a new situation, and there's another problem. I shouldn't be dependent on such a feeble-minded thing as her. It's not healthy. And yet, I know that she offers safety, warmth, and a love that understands when I'm frightened and supports me through it. I don't know what to do about this. I want to be used to birdies, but without the human around, I don't know how to make myself face them. I want to be less dependent on the human, but again, I don't know how to be. It really does pain me to admit it. I used to chide mummycat for being ascared of everything. She did take it to huge levels, mind you, cuz you could only be scared of my human for about five seconds. That's all the time it takes to realise that she only wants to love you instead of hurting you, but Mummycat could never even master that side of her fear totally. Peoples were always an unknown. She never completely trusted them, even the ones who were nothing but nice to her. I can understand a little better now how hard it is to face a fear.





The human is going to use the old kittening pen to put me in the garden in the summer, to let me have some outside time but without the risk of me getting lost, so I'll need to learn that birdies aren't scary before I do go out. It's such a worry. I mean, whoever heard of a ladycat ascared of birds! It's ridiculous!





So, there you have it. I don't mind sharing my dirty little secrets with you all, cuz friends are sposed to understand your weaknesses too, right? At least, I hope they are!