Cat Breeds

The Turkish Angora is a cat breed of domestic cat. Turkish Angoras are one of the ancient, naturally-occurring cat breeds, having originated in central Turkey, in the Ankara region.

Turkish Angora Cats have a silky (originally white), medium-long length coat, no undercoat and fine bone structure. There seems to be a connection between Ankara Cats and Persians (see below), and the Turkish Angora is also a distant cousin of the Turkish Van. Although they are known for their shimmery white coat, currently there are more than twenty varieties including black, blue, and reddish fur. They come in tabby and tabby-white, along with smoke varieties, and are in every color other than pointed, lavender, and cinnamon (all of which would indicate breeding to an outcross).

Eyes may be blue, green, or amber, or even one blue and one amber or green. The W gene responsible for the white coat and blue eye is closely related to the hearing ability, and presence of a blue eye can indicate the cat is deaf to the side the blue eye is located. However, a great many blue and odd-eyed white cats have normal hearing, and even deaf cats lead a very normal life if kept indoors. Some undeaf \turkish angoras love to go outside, and if you have hardwood floors inside, the Turkish Angora will be agreeable to spin in donuts on the floor.

Ears are pointed and large, eyes are almond shaped and the head is massive with a two plane profile. Another characteristic is the plumed tail, which is often carried upright, perpendicular to the back.

In the Turkish Angora, a disease that is commonly referred to as ataxia, is found. Ataxia is thought to be inherited as autosomal recessive. The kittens affected by ataxia have Parkinson's like movements, and require intensive nursing care to help them survive. These kittens are usually euthanized, but there are reports of a small handful of kittens that may have survived to adulthood. The genetic cause of this ataxia is not yet known. Another genetic illness known to the breed is Hypertrophic Cardiomyopathy, which is a cardiac condition usually found between the ages of 2 - 6, with males being affected more commonly and more severely than females. In the Maine Coon cat, HCM is thought to be an autosomal dominant gene and researchers are working to identify markers for this disease. However, in the Turkish Angora, the disease has not yet been studied at length, and is likely to result from a different mutation of genes, with a different gene location than that of the Maine Coon cat. HCM also affects many other breeds (from Ragdolls to Persians, to Bengals).

Tonkinese are a medium-sized cat breed distinguished by points as with Siamese and Burmese breeds. They are lively, friendly, often talkative cats, with gregarious personalities. But they are happy apartment cats if they have some exercise opportunity. They are commonly referred to as 'Tonks'. As with many cat breeds, the exact history of the Tonkinese varies to some degree depending on the historian.

Tonkinese cats are a recent cross between the Siamese and Burmese cat breeds, although some assert that Tonkinese-like cats have existed since at least the early 1800s, and the founding cat of the Burmese breed was probably a mink hybrid-colored cat named "Wong Mau," a small walnut colored cat imported to California by Dr. Joseph Cheesman Thompson in 1930. Some claim that the appearance of the breed is closer to the original appearance of the Siamese, before Siamese breeders developed today's triangular head and very leggy body. The name is not related to the Tonkin region of Indochina. When the breed was first established in Canada, the breed name was actually spelled "Tonkanese," which was a reference to the island in the musical South Pacific where "half-breeds" suffered no discrimination. The mistaken idea that the name was a geographical reference paralleling the Siamese and Burmese breed names resulted in a gradual switch to the current spelling, under which the breed was recognized by the US registering associations.
The Tonkinese has a winsome personality, not surprising since the Burmese and Siamese are prized for their temperaments. Faithful followers say the Tonkinese has the best of both cat breeds. Its voice is milder in tone than the Siamese; however, it does believe in feline free speech and wants to share all of the day's adventures with you when you come home in the evening. The Tonkinese craves, and returns, affection and companionship. It has an unflagging enthusiasm for life and life's pleasures, and loves interactive toys such as human fingers and the tails of its cat companions. It makes every close encounter a game.

Tonkinese are commonly trim and muscular cats. They are typically heavier than they appear to be, due to their very muscular bodies. They have a distinctive oval-shaped paw, and a modified wedge-shaped head, with large ears set towards the outside of their head. They are unusually intelligent, curious, affectionate with people, and interested in them. Tonks are playful cats, but not hyperactive, although they can be mischievous if they become lonesome or bored. Some interesting toys and a cat tree, or, better yet, another Asian cat such as a Tonkinese, Oriental, Burmese, Siamese, or Snowshoe will keep them occupied when you're not around. Unlike most breeds of cat, they are reported to sometimes engage in fetching, and they can often be found perched on the highest object in the house. Do not be alarmed if your Tonkinese jumps on your shoulders, as the breed is known for its love of heights.

Tonkinese cats weigh 10-20 lbs.

They are more like Burmese in temperament than Siamese, that is, less high-strung and demanding. Their voices are also less piercing (or raucous, depending on taste) in most cases than the Siamese, but most Tonks do like a good chat. Most observers feel they combine the more attractive features of both ancestor breeds.

Tonks come in four colors and exhibit a wide variety of patterns. The three main patterns are mink, solid and pointed. Solid is essentially a Burmese coat pattern; pointed a Siamese pattern. Mink is a unique Tonkinese pattern, with shaded "points" like the Siamese, with the body coloured in a shade harmonising with the point colour. Mink is intermediate between Burmese and Siamese, with less abrupt contrast between body and legs than Siamese. The mink variety is considered most desirable for the show ring in cat fancier associations. The most commonly accepted colors are: platinum, champagne, blue, and natural. Typically, solid Tonkinese cats have gold or blue- green eyes, cats with the pointed pattern are blue-eyed, and the mink cats have a shade of aquamarine. A great deal of subtle variation exists in colors and patterns, and Tonkinese body color darkens with age to some degree in all patterns. Cats kept in colder climates will typically be darker in their mink or point shading, like their Siamese cousins.

Breeding two mink Tonkinese cats does not usually yield a full litter of mink pattern Tonkinese kittens, as the mink pattern is the result of having one gene for the Burmese solid pattern and one for the Siamese pointed pattern. The most likely frequency pattern will be in such a mating one solid kitten, one pointed kitten, and two mink kittens. All three coat patterns will continue to exist and none can be bred out.

Those kittens not fitting the breed standards perfectly are termed 'pet quality' and are usually sold as companion pets, and for less money, since they can not be exhibited. They still have the same Tonkinese charm and personality. The genetics of the coat coloring and its interaction with eye coloring is complex and fascinating, though perhaps not the main attraction for Tonk fans.

Tonkinese registered in associations with closed breed books may produce smaller litters of three or four kittens on average as a result of increasing inbreeding, but those registered where new blood can still be added to the breed tend to the larger litters that come with hybrid vigor, usually having five, six, or more kittens. Kittens from closed breed book litters tend to be smaller in size. Colors and patterns in any litter depend both on statistical chance and the color genetics and patterns of the parents. Breeding between two mink-patterned cats will, on average, produce half mink kittens and one quarter each pointed and solid kittens. A pointed and a solid bred together will always produce all mink patterned kittens. A pointed bred to a mink will produce half pointed and half mink kittens, and a solid bred to a mink will produce half solid and half mink kittens.

The Sphynx (Canadian Hairless ) is a rare breed of cat known for its lack of a coat.

Anecdotal evidence shows that hairless cats have been the results of natural mutation that occurs in the cat population every 15–20 years. The contemporary breed of Sphynx (known also as the Canadian Sphynx, distinct from the Russian Sphynx breeds - Peterbald, Don Sphynx) started in 1966, in Roncesvalles, Toronto when a hairless kitten named Prune was born. The kitten was mated with its mother (backcrossing), which produced one more naked kitten. Together with a few naked kittens found later it became the primogenitor of the breed. The first sphynx breeders faced a number of problems: The genetic pool was very limited; breeders had rather vague ideas about sphynx genetics; and many kittens died. The naked male Epidermis born in 1975 to short-haired mother provided new material to sphynx fanciers and new genes for further breed development. In the early stages of the breed crosses with devon-rex were used, but later this crossing was frowned upon because it caused health problems. Now the Canadian Sphynx is a breed with a sound genetic pool and closed to out-crossing unless the breeder has an experimental breeding license.

Characteristics
The Sphynx appears to be a hairless cat, but it is not truly hairless. The skin texture resembles that of Chamois leather. It may be covered with very short, fine hair, not unlike a peach. Because the sphynx cats have no pelt to keep them warm they huddle up against other animals and people. They even tend to cuddle up and sleep with their owners under the covers [1] Lack of coat makes the cat quite warm to the touch. Whiskers and eyebrows may be present, either whole or broken, or may be totally absent. The skin is the colour their fur would be, and all the usual cat marking patterns (solid, point, van, tabby, tortie, etc.) may be found on Sphynx skin.

Sphynxes generally have wedge-shaped heads and sturdy, heavy bodies. Standards call for a full round abdomen, also known as pot bellies.

Sphynxes are known for their extroverted behavior. They display a high level of energy, intelligence, curiosity, and affection for their owners.

Care
While Sphynx cats lack a coat to shed or groom, they are not maintenance-free. Body oils, which would normally be absorbed by the hair, tend to build up on the skin. As a result, regular cleaning (usually in the form of bathing) is necessary; one bath a week is usually sufficient.[4] Care should be taken to limit the Sphynx cat's exposure to outdoor sunlight at length, as they can develop sunburn and photo damage similar to that of humans. In general, Sphynx cats should never be allowed outdoors unattended, as they have limited means to conserve body heat when it is cold. Their curious nature can take them into dangerous places or situations.

Although Sphynx cats are sometimes thought to be hypoallergenic due to their lack of coat, this is not always the case for cat specific allergies. Allergies to cats are triggered by a protein called Fel d1, not cat hair itself. Fel d1 is a tiny and sticky protein primarily found in cat saliva and sebaceous glands. Those with cat allergies may react worse to direct contact with Sphynx cats than other breeds. However, conflicting reports of some people successfully tolerating Sphynx cats also exist. However, these positive reports may be cases of desensitizing, wherein the "hairless" cat gave the owner optimism to try and own a cat, eventually leading to the positive situation of their own adaptation.

Health Issues
The Canadian Sphynx is recognized by cat fancy associations as being a healthy robust breed. Lack of hair can cause health issues with kittens in the first weeks of life due to susceptibility to respiratory infections. Reputable breeders will not let their kittens go to new homes without being at least 12 weeks of age to ensure the kitten is mature enough to cope in a new environment.

The breed does have instances of the genetic disorder Hypertrophic cardiomyopathy due to early outcrossing with Devon Rex and American Shorthair breeds. Studies are being undertaken to understand the links in breeding and the disorder.

Sphynx cats can catch common feline diseases and should be immunized in the same way as other breeds.

Breeding
Although hairless cats have been reported throughout history, breeders in Europe have been working on the Sphynx breed since the early 1960s. The current American and European Sphynx breed is descended from two lines of natural mutations:

• Dermis and Epidermis (1975) from the Pearsons of Wadena, Minnesota, USA.
• Bambi, Punkie, and Paloma (1978) found in Toronto, Canada and raised by Shirley Smith.

Other hairless breeds might have body shapes or temperaments that differ from those described above. There are, for example, new hairless breeds, including the Don Sphynx and the Peterbald from Russia, which arose from their own spontaneous mutations. The standard for the Sphynx differs between cat associations such as TICA, FIFE and CFA.

It has been theorized that Sphynx hairlessness might be produced by an allele of the same gene that produces the Devon Rex (re), with the Sphynx allele being incompletely dominant over the Devon allele and both recessive to the wild type. However a different genetic symbol (hr) is given to the Sphynx gene and it is more likely that these are different genes interacting with each other. The only allowable outcross breeds in the CFA are now the American Shorthair and Domestic Shorthair. Other associations may vary and the Russian Blue is a permitted outcross in the GCCF. In Europe mainly Devon Rex has been used for outcrosses.

In 1999 SGC Apophis Nordstrom of Classical Cats won the TICA International Alter of the Year. In 2006 SGC Classical Cats Valentino won the TICA International Cat of the year. In the Cat Fancier's Association, GC, RW, NW Majikmoon Will Silver With Age was Cat of the Year for 2006. The following year, GC, RW, NW Enchantedlair NWA Cornflake Girl was Kitten of the Year. These awards are handed out for the highest scoring cats, across all breeds during the current show seasons.