sâmbătă, 11 august 2007

Persian (cat)



Origin of breed

The Persian cat originates from the Iranian plateau, a large area between the Hindukush mountains and Mesopotamia traditionally known as "Persia" in the West. However, interbreeding of Angoras with native British domestic longhairs in the 19th Century makes the true origin of the breed unclear. The Persian's European debut is credited to Pietro Della Valle, an Italian traveller.

Characteristics

A show-quality Persian has an extremely long thick coat, short legs, a wide head with the ears set far apart, large eyes, and an extremely foreshortened muzzle. The breed was originally established with a short (but not non-existent) muzzle, but over time this feature has become extremely exaggerated, particularly in North America, and Persians with the more extreme brachycephalic head type are prone to a number of health problems (specifically affecting their sinuses and breathing) caused by it. However, conscientious breeders eliminate this by careful choice of breeding stock with more moderate head type, as the goal is first and always healthy cats.


Persian cats can have any color or markings including pointed, tortoiseshell, blue, and tabby. Tipped varieties are known as Chinchilla. Point varieties are called Himalayan in the United States and Colourpoint Persian in Europe.

In the USA, there was an attempt to establish the Silver Persian as a separate breed called the Sterling, but it was not accepted and Silver and Golden longhaired cats, recognized by CFA more specially as Chinchilla Silvers, Shaded Silvers, Chinchilla Goldens or Shaded Goldens are judged in the Persian category of cat shows. In South Africa, the attempt to separate the breed was more successful: the SA Cat Council (SACC) registers cats with 5 generations of pure bred Chinchilla as a Chinchilla Longhair. The Chinchilla Longhair has a slightly longer nose than the Persian, resulting in healthy breathing and no tearing of the eyes. Its hair is translucent with only the tips carrying black pigment: a feature that gets lost when out-crossed to other colored Persians. Out-crossing also may result in losing nose and lip liner, which is a fault in the Chinchilla Longhair breed standard. One of the distinctions of this breed is the blue-green or green eyecolor only with kittens having blue or bluish purple eyecolor.[citation needed]

Because their fur is too long and, dense for them to maintain themselves, Persian cats need regular grooming. To keep their fur in its best condition, they must be bathed regularly, dried carefully afterwards, and brushed thoroughly every day. Their eyes need to be checked for problems on a regular basis because some animals have trouble keeping them clean. Likewise, Persians are particularly susceptible to a genetic disease which causes kidney failure, PKD, Polycystic kidney disease, among other diseases. However, cats can now be DNA screened for the gene that causes PKD, so these affected cats are gradually being removed from the Persian gene pool by responsible breeders.

Longevity is usually between 10 and 18 years on average.

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