Siamese (cat)

Siamese Cat
Lilac Point Siamese
Origin	Thailand
Breed standards
TICA	standard
CFA	standard
ACF	standard
CCA	standard
AACE	standard
ACFA/CAA	standard
Domestic cat (Felis catus)

The Siamese (Thai: วิเชียรมาศ, RTGS: Wichianmat) is one of the first distinctly recognized breeds of Oriental cat. The breed originated in Thailand (formerly known as Siam), where they are one of several native breeds and are called Wichian Mat (วิเชียรมาศ, a name meaning "moon diamond"). In the 20th century the Siamese cat became one of the most popular breeds in Europe and North America.

History

See also: Thai (cat)

Wankee, born 1895 in Hong Kong, became the first U.K. Siamese champion in 1898.

While this show quality specimen from 1960 still exhibits relatively moderate characteristics, the breed standard was setting the stage for the modern Siamese, with its call for a "dainty, long and svelte" body, a long head that "taper[s] in straight lines from the ears to a narrow muzzle", "ears large and pricked, wide at the base" and tail "long and tapering".

The pointed cat known in the West as "Siamese", recognized for its distinctive markings, is one of several breeds of cats from Siam described and illustrated in manuscripts called "Tamra Maew" (Cat Poems), estimated to have been written from the 14th to the 18th century.

It is often said that the breed was first seen outside their Asian home in 1884, when the British Consul-General in Bangkok, Edward Blencowe Gould (1847–1916), brought a breeding pair of the cats, Pho and Mia, back to Britain as a gift for his sister, Lilian Jane Gould (who, married in 1895 as Lilian Jane Veley, went on to co-found the Siamese Cat Club in 1901). However, in 1878, U.S. President Rutherford B. Hayes received "Siam", a gift from the American Consul in Bangkok; this cat was also the first documented Siamese to reach the United States, and predates the Siamese's arrival in the UK by 6 years.

In 1885, Gould's UK cats Pho and Mia produced three Siamese kittens. These kittens—Duen Ngai, Kalohom, and Khromata—and their parents were shown that same year at London's Crystal Palace Show, where their unique appearance and distinct behaviour made an impression. Unfortunately, all three of the kittens died soon after the show. The reason for their deaths is not documented.

By 1886, another pair (with kittens) was imported to the UK by a Miss Eva Forestier Walker (married in 1887 as Mrs Vyvyan or Lady Vyvyan) and her sister, Ada. Compared to the British Shorthair and Persian cats that were familiar to most Britons, these Siamese imports were longer and less "cobby" in body types, had heads that were less rounded with wedge-shaped muzzles and had larger ears. These differences and the pointed coat pattern, which had not been seen before in cats by Westerners, produced a strong impression—one early viewer described them as "an unnatural nightmare of a cat." These striking cats also won some devoted fans and over the next several years, fanciers imported a small number of cats, which together formed the base breeding pool for the entire breed in Britain. It is believed that most Siamese in Britain today are descended from about eleven of these original imports. In their early days in Britain, they were called the "Royal Cat of Siam", reflecting reports that they had previously been kept only by Siamese royalty. Later research has not shown evidence of any organised royal breeding programme in Siam.

The original Siamese imports were, like their descendants in Thailand today, medium-sized, rather long-bodied, muscular, graceful cats with moderately wedge-shaped heads and ears that were comparatively large but in proportion to the size of the head. The cats ranged from substantial to slender but were not extreme in either way.

Modern development

Lilac point Siamese cat

In the 1950s–1960s, as the Siamese was increasing in popularity, many breeders and cat show judges began to favor the more slender look. As a result of generations of selective breeding, they created increasingly long, fine-boned, narrow-headed cats; eventually the modern show Siamese was bred to be extremely elongated, with a lean, tubular body, long, slender legs, a very long, very thin tail that tapers gradually into a point and a long, wedge-shaped head topped by extremely large, wide-set ears. The minority of breeders who stayed with the original style found that their cats were no longer competitive in the show ring.

By the mid-1980s, cats of the original style had disappeared from cat shows, but a few breeders, particularly in the UK, continued to breed and register them, resulting in today's two types of Siamese: the modern "show-style" Siamese, and the "traditional" Siamese, both descended from the same distant ancestors, but with few or no recent ancestors in common. In the late 1980s, breeders and fans of the older style of Siamese organised in order to preserve old, genetically healthy lines from extinction; educate the public about the breed's history; and provide information on where people could buy kittens of the more moderate type. Several different breeders' organisations have developed, with differing breed standards and requirements (such as whether or not cats must have documented proof of ancestry from an internationally recognised registry). Partially due to such disagreements, there are several different names used for the cats, including "Traditional Siamese", "Old Style Siamese", "Classic Siamese", and "Appleheads" (originally a derogatory nickname coined by modern-type Siamese breeders as an exaggerated description of less extremely wedge-shaped heads).

The International Cat Association (TICA), in addition to the regular Siamese breed category in which modern show-style Siamese are shown, now accepts a breed for Championship called Thai, similar to the Thaikatze which are seen in Europe. The TICA Thai includes Siamese cats of the less extreme type or a Wichian Mat imported from Thailand. The Thai is also recognized by the World Cat Federation.

Description

Appearance

Blue point Siamese kitten

Seal Lynx Point Siamese

Seal Tabby Silver Siamese

Modern Siamese kittens

The Thai or traditional Siamese shares some features with the Modern Siamese (e.g., the colour pattern and the short single coat, although not so short and "painted on" as the modern) but differs from it in head and body type. It has a "foreign" type (rather elongated, high on the legs, lithe but substantial, with medium boning) not an "oriental" type as in the modern Siamese and Oriental breeds and it has a modified wedge head, with rounded cheeks from which project a wedge-shaped muzzle (or "marten face" as it was called in 19th-century descriptions). The ears are moderately large and higher than those of the modern Siamese. The eyes are medium to slightly large, a full almond shape but not extremely "oriental".

The breed standard of the Modern Siamese indicates an elegant, slim, stylish, flexible, and well-muscled body. Its head is triangular, with fine muzzle.

The eyes are almond-shaped and light blue ( a feature found only in purebreds), with large wide-based ears positioned more towards the side of the head. This positioning should form a perfect triangle from the tip of the nose to each tip of the ear. It has a long elegant neck and body and a wispy slender tail. The fur is short, glossy, fine, soft, tight, and adheres to the body with no undercoat. The Siamese is characterized by its typical pointed color scheme.

The pointed pattern [1] is a form of partial albinism, resulting from a mutation in tyrosinase, an enzyme involved in melanin production. The mutated enzyme is heat-sensitive; it fails to work at normal body temperatures, but becomes active in cooler areas of the skin. This results in dark colouration in the coolest parts of the cat's body, including the extremities and the face, which is cooled by the passage of air through the sinuses. All Siamese kittens, although pure cream or white at birth, develop visible points in the first few months of life in colder parts of their body. By the time a kitten is four weeks old, the points should be sufficiently clearly distinguishable to recognise which colour they are. Siamese cats tend to darken with age, and generally, adult Siamese living in warm climates have lighter coats than those in cool climates. Originally the vast majority of Siamese had seal (extremely dark brown, almost black) points, but occasionally Siamese were born with blue (a cool grey) points, genetically a dilution of seal point; chocolate (lighter brown) points, a genetic variation of seal point; or lilac (pale warm gray) points, genetically a diluted chocolate. These colours were at first considered "inferior" seal points, and were not qualified for showing or breeding. All of these shades were eventually accepted by the breed associations, and became more common through breeding programmes specifically aimed at producing these colours. Later, outcrosses with other breeds developed Siamese-mix cats with points in other cat colours and patterns including Red and Cream point, lynx (tabby) point, and tortoise-shell ("tortie") point.

In the United Kingdom, all pointed Siamese-style cats are considered part of the Siamese breed. In the United States, the major cat registry, the Cat Fanciers' Association, considers only the four original colourations as Siamese: seal point, blue point, chocolate point, and lilac point. Oriental cats with colourpoints in colours or patterns aside from these four are considered Colorpoint Shorthairs in the American cat fancy.

Many Siamese cats from Thailand had a kink in their tails but over the years, this trait has been considered a flaw and breeders have largely eradicated it, although it persists among street cats in Thailand.

Temperament

Siamese are usually very affectionate and intelligent cats, renowned for their social nature. Many enjoy being with people and are sometimes described as "extroverts". Often they bond strongly to a single person. Some Siamese are extremely vocal, with a loud, low-pitched voice—known as "Meezer", from which they get one of their nicknames—that has been compared to the cries of a human baby, and persistent in demanding attention. These cats are typically active and playful, even as adults, and are often described as more dog-like in behavior than other cats.

They are sometimes less active at night than most cats, possibly because the lack of a tapetum lucidum gives them poor night sight relative to other cats.

Health

This Siamese cat demonstrates the once common cross-eyed trait that has largely been bred out.

Based on Swedish insurance data, which only tracked cats up to 12.5 years, Siamese and Siamese-derived breeds have a higher rate of mortality compared to other breeds. The median lifespan of the Siamese group was somewhere between 10 to 12.5 years. 68% lived to 10 years or more and 42% to 12.5 years or more. The majority of deaths were caused by neoplasms, mainly mammary tumors. The Siamese also has a higher rate of morbidity. They are at higher risk of neoplastic and gastrointestinal problems but have a lower risk of feline lower urinary tract disease.

The most common variety of Progressive retinal atrophy (PRA) in cats (among them the Abyssinian, the Somali, and the big group of Siamese-related breeds) is related to a mutation on the rdAc-gene and a DNA-test is available.

The same albino allele that produces coloured points means that Siamese cats' blue eyes lack a tapetum lucidum, a structure which amplifies dim light in the eyes of other cats. The mutation in the tyrosinase also results in abnormal neurological connections between the eye and the brain. The optic chiasm has abnormal uncrossed wiring; many early Siamese were cross-eyed to compensate, but like the kinked tails, the crossed eyes have been seen as a fault and due to selective breeding the trait is far less common today. Unlike many other blue-eyed white cats,^{[citation needed]} Siamese cats do not have reduced hearing ability.

Breeds derived from the Siamese

Mekong bobtail chocolate point, Cofein Pride cattery

• Balinese – a longhaired Siamese. In the largest US registry, the Cat Fanciers Association (CFA), limited to the four traditional Siamese coat colours of seal point, blue point (a dilute of seal point), chocolate point, and lilac point (a dilute of chocolate point). Other registries in the US and worldwide recognise a greater diversity of colours.
• Burmese is a breed of domesticated cats descended from a specific cat, Wong Mau, who was found in Burma in 1930 by Dr. Joseph Cheesman Thompson. She was brought to San Francisco, California, where she was bred with Siamese. While technically not derived from Siamese, the breed was considered a form of Siamese for many years, leading to crossbreeding.
• Colorpoint Shorthair – a Siamese-type cat registered in CFA with pointed coat colours aside from the traditional CFA Siamese coat colours; originally developed by crosses with other shorthair cats. Considered part of the Siamese breed in all other cat associations, but considered a separate breed in CFA. Variations can include Lynx Points and Tortie Points.
• Himalayan - Longhaired breed originally derived from crosses of Persians to Siamese and pointed domestic longhair cats in order to introduce the point markings and the colours chocolate and lilac. After these initial crosses were used to introduce the colours, further breed development was performed by crossing these cats only to the Persian breed. In Europe, they are referred to as colourpoint Persians. In CFA, they are a colour division of the Persian breed.
• Javanese – a longhaired version of the Colorpoint Shorthair in CFA. In Europe, it is an obsolete term for the longhaired version of the Oriental Shorthair.
• Ocicat – a spotted cat originally produced by a cross between Siamese and Abyssinian.
• Oriental Shorthair – a Siamese-style cat in non-pointed coat patterns and colours, including solid, tabby, silver/smoke, and tortoise-shell.
• Oriental Longhair – a longhaired version of the Oriental Shorthair.
• Savannah – The Savannah is a domestic hybrid cat breed. It is a cross between a serval and a domestic cat. (The first was bred with a Siamese)
• Snowshoe – a cream and white breed with blue eyes and some points that was produced through the cross-breeding of the Siamese and bi-coloured American Shorthair in the 1960s.
• Thai Cat – also called the Wichian Mat or Old Style Siamese, the original type of Siamese imported from Thailand in the 19th century and still bred in Thailand today; and throughout the first half of the 20th century, the only type of Siamese bred in the West.
• Tonkinese – originally a cross between a Siamese cat and a Burmese. Tonkinese x Tonkinese matings can produce kittens with Burmese "sepia" pattern, Siamese "pointed" pattern, or a Tonkinese "mink" pattern which is something in between the two, with less pattern contrast than the Siamese but greater than the Burmese, and with aqua eyes.
• Mekong bobtail (Thai bobtail)

Famous Siamese cats

Real

• Jason - Seal-point on BBC TV's Blue Peter
• Lalage, owned by the writer Anthony Burgess, taken by him to Malaya. After a long life she died in Kota Bharu, just across the border from Siam
• Mimi - owned by John Lennon
• Marcus, briefly owned by James Dean, was a gift from Elizabeth Taylor. Marcus was named after James Dean's uncle, Marcus Winslow, who along with his wife took care of Dean after his mother died.
• Misty Malarky Ying Yang, pet of Amy Carter, daughter of US President Jimmy Carter
• Nemo, travelling companion of British Prime Minister Harold Wilson
• Shan Shein - White House cat owned by Gerald Ford's daughter, Susan.
  

  

  Shan, with Susan Ford

Fictional

• Ayesha, Erik's cat from Susan Kay's novel Phantom
• Bimbo, a Siamese kitten in Enid Blyton's Bimbo and Topsy
• In Garfield: The Movie, Nermal is a Siamese cat, unlike in the comics where he's a gray tabby cat.
• Bucky Katt from Get Fuzzy
• Genghis (Gilbert in the UK) - Growltiger's enemy in Old Possum's Book of Practical Cats by T. S. Eliot
• Kit, the "familiar spirit" of the main characters in Charmed
• Koko & Yum-Yum and Brutus & Catta - from Lilian Jackson Braun's "The Cat Who..." novels
• Pyewacket, the witch's familiar in the film Bell, Book and Candle
• Solange from 9 Chickweed Lane
• Lulu, the flighty Siamese cat who turns Peter's head briefly in Paul Gallico's novel Jennie (or The Abandoned)
• Skippyjon Jones from the series of the same name
• Isis, Catwoman's thieving pet appears as a Siamese cat in Krypto the Superdog.
• Sagwa, Dongwa, and Sheegwa in the children's book Sagwa, the Chinese Siamese Cat by Amy Tan and animated TV series of the same name.
• Si and Am - the havoc-wreaking villains of Lady and the Tramp, and Lady and the Tramp II: Scamp's Adventure, both voiced by Peggy Lee.
• Tao, one of the three main characters (along with two dogs) in Sheila Burnford's novel The Incredible Journey and the 1963 Walt Disney film of the same name, in which Tao was played by a Siamese tom named Syn
• "D.C.", title character of the 1965 Walt Disney film That Darn Cat!, played by the talented animal actor Syn, who had previously starred in "The Incredible Journey"
• The Scratch Sisters - a tough siamese trio in Varjak Paw, a novel by S. F. Said.
• Ling Ling, a Siamese in the American sitcom Bewitched. Ling Ling had a minor role in the series but was mostly remembered for being featured in the episode Ling Ling.
• Rose and Lily - Two Siamese she-cat sisters, characters in Warriors: Firestar's Quest, a super edition from the Warriors Series, written by Erin Hunter
• Chatty Kitty - A Siamese cat that always meows, (whenever Chatty Kitty talks a sentence a * is put and puts a translation) much to the other cat's annoyance. She is a cat in the Bad Kitty series.
• Lucy, sometimes called Screwlucy, was a Siamese cat owned by the protagonist in the Stephen King short story, "L.T.'s Theory of Pets".
• Safira, a siamese cat from the RPG Maker game "Safira, the siamese cat".

See also

• Thai (cat), a.k.a. Old-style Siamese or Traditional Siamese

External links

• Siamese Yearbook Articles Old articles on the Siamese
• Siamese Modern Siamese and Oriental shorthairs Breeder in FRANCE
• Siamese and Oriental Database pedigree data base with each cat's health information
• Siamese and Oriental PRA health program