Other names Archangel Blue, Archangel 

The ACF and GCCF also recognize Russian Blues in white and black, however the CFA does not. In addition, ACFA recognizes Russian Shorthairs in white, black, and blue.

Domestic cat (Felis catus)

The Russian Blue is a cat breed that comes in colors varying from a light shimmering silver to a darker, slate grey. They develop close bonds with their owners and are sought out as pets due to their personalities, beauty and coat. It is their short, dense coat which has been the hallmark of the Russian breed for more than a century. The dense coat stands out from the body and one can draw patterns in the coat that will stay until one smoothes them out again. They are also considered to be hypoallergenic.

The Russian Blue is a naturally occurring breed that may have originated in the port of Arkhangel'sk in Russia.[1] They are also sometimes called Archangel Blues.[2] It is believed that sailors took Russian Blues from the Archangel Isles to Great Britain and Northern Europe in the 1860s.[1] The first recorded appearance outside of Russia was in 1875 at The Crystal Palace in England as the Archangel Cat. The Russian Blue competed in a class including all other blue cats until 1912, when it was given its own class. The breed was developed mainly in England and Scandinavia until after World War II.

Right after the war, a lack of numbers of Russian Blues led to cross breeding with the Siamese. Although Russian Blues were in the United States before the war, it was not until the post-war period that American breeders created the modern Russian Blue that is seen in the United States today. This was done by combining the bloodlines of both the Scandinavian and British Russian Blues. The Siamese traits have now largely been bred out. The short hair and slate-gray/blue color is often seen in mixed-breed cats, which can affect breeders and showers due to mislabeling a cat as a Russian Blue.[3]

Russian Blues are plush short-haired, shimmering pale blue-gray cats with emerald green eyes. Guard hairs are distinctly silver-tipped giving the cat a silvery sheen or lustrous appearance. They have been used on a limited basis to create other breeds such as the Havana Brown or alter existing breeds such as the Nebelung. They are being used in Italy as a way to make Oriental Shorthairs healthier and more robust called RUS4OSH in FIFe.[4]

Russian Whites and Russian Blacks were created from crosses with domestic white cats which were allegedly imported from Russia. The first line was developed by Frances McLeod (Arctic) in the United Kingdom during the 1960s and the second line produced by Dick and Mavis Jones (Myemgay) in Australia in the 1970s.[5] By the late 1970s, the Russian White and Russian Black colors were accepted by cat fanciers in Australia as well as in South Africa and now also in the United Kingdom as Russian cats (in different classes). However, the Cat Fanciers' Association and FIFe does not recognize any variation of the Russian Blue.

The Russian Blue has bright green eyes, pinkish lavender or mauve paws, two layers of short thick fur, and a blue-grey coat.[6] The color is a bluish-gray that is the dilute expression of the black gene. However, as dilute genes are recessive ("d") and each parent will have a set of two recessive genes ("dd") two non-CPC Russian Blues will always produce a blue cat. Due to the breeding with Siamese after World War II, there are colorpoint genes floating around. If two carriers are bred together, then they will produce a litter of mixed colors—solid blue or white with blue like a Siamese. People call these CPC cats "colorpoint", "whites" or "pointed" Russians. In most registries, one cannot register, breed or show a colorpoint Russian.

The coat is known as a "double coat", with the undercoat being soft, downy and equal in length to the guard hairs, which are an even blue with silver tips. However, the tail may have a few very dull, almost unnoticeable stripes. The coat is described as thick, plush and soft to the touch. The feeling is softer than the softest silk. The silver tips give the coat a shimmering appearance. Its eyes are almost always a dark and vivid green. Any white patches of fur or yellow eyes in adulthood are seen as flaws in show cats.[3] Russian Blues should not be confused with British Blues (which are not a distinct breed, but rather a British Shorthair with a blue coat as the British Shorthair breed itself comes in a wide variety of colors and patterns), nor the Chartreux or Korat which are two other naturally occurring breeds of blue cats, although they have similar traits.

The Russian Blue is a curious and tranquil animal. They are known for their friendliness and intelligence and are somewhat reserved. They have been known to play fetch, open doors and are sensitive to human emotions. They enjoy playing with a variety of toys and develop loyal bonds to their loved ones and other family pets.[7] They are generally considered to be a quiet breed but there are always exceptions. They are clean animals that are normally reserved around strangers, unless they are brought up in an active household. Many Russian Blues have been trained to do tricks. They can also be fierce hunters, often catching rodents, birds, rabbits, small mammals, or reptiles.

Russian Blue kittens are energetic and require adequate playmates or toys as they can become mischievous if bored. They have exceptional athleticism and rival even Abyssinians for their ability to leap and climb. Slow to mature, Russian Blues retain many of their adolescent traits both good and otherwise until they are 3–4 years old and even much older Blues can be easily enticed into play by their owners. Russian Blues are also as mentioned above highly intelligent, they have an excellent memory and will learn the hiding place of favourite toys (e.g. laser pointers) and lead their owners to them when they want a game. They also have a keen ability to remember favourite visitors and will race to greet familiar faces even if quite some time has passed between visits—a radical departure from their normally very reserved behaviour around unfamiliar people.

Russian Blues have a life expectancy of around 10–20 years, but some have even lived up to a maximum of 25 years and have few health problems as they tend to have little to no genetic problems and are not prone to illness.[8] They are small to moderate-sized cats with an average weight of 2.27 to 5.45 kg (5.0 to 12.0 lb) when full grown. Males will typically be larger than females. Their gestation period is approximately 64 days.

Anecdotal evidence suggests that the Russian Blue may be better tolerated by individuals with mild to moderate allergies. There is speculation that the Russian Blue produces less glycoprotein Fel d 1, one source of cat allergies. The thicker coat may also trap more of the allergens closer to the cat's skin. Glycoprotein is one source of cat allergies, but this does not mean they are suitable to be homed with people allergic to cats as they will still cause the allergy to be affected, only to a lesser degree for short periods of time.

info: WIKIPEDIA

STANDARDS OF BREED

CATEGORY: Traditional.

DIVISION: Solid.

COLOR: Blue ONLY.

PERMISSIBLE OUTCROSSES:
None.

HEAD:Shape: Modified Wedge with seven flat planes. The seven flat planes are: A vertical line from the tip of the nose to the bottom of the chin. The profile from the tip of the nose to the forehead. The flat top head from the front of the forehead back. Two planes in the muzzle (one on each side). Two planes formed by the high, wide cheekbones (one on each side).

Profile: Straight nose and flat forehead forming two planes.

Muzzle: Medium length.

Muzzle Break: None.

Skull: Top flat and narrow; forehead high.

Chin: Flat vertical plane from tip of nose to bottom of chin.

Ears: Almost as wide at base as tall; appear pointed; slightly rounded tips. Rather large, set far apart, as much on the side as top of head. The outsidecovered with short, fine hair and furnishings cover approximately ½ inside ear.

Eyes: Rather large, almost round, just oval enough to show oriental slant. Set far apart. Color is green in adults, with kittens changing from yellow to green.

Neck: Long, (but may appear shorter due to dense fur) and slender.

BODY:

Torso: Foreign.

Size: Males proportionally larger
than females.

Length: Long.

Boning: Fine. Note: Cat will appear to be chunkier due to density of coat. Fine bones do not mean a small cat.

Musculature: Lithe, slender. Having solid weight, not excessive bulk.

Legs: Long, fine-boned, firm and lithe.

Feet: Well-rounded, small, appears to stand and walk on tiptoe.

Tail: Long, straight, tapering from a rather thick base to slender tip.

COAT TEXTURE:

Length: Short.

Texture: Fine, soft, silky.

Density: Dense, plush double coat.

COLOR: Even bright blue throughout. Deeper tipping preferred making the cat appear lighter in color. Guard hairs tipped with silver, with the deeper tipping preferred. This silver tipping is not due to the action of the Inhibitor (silver) gene. Ghost tabby markings permitted on kittens.
GENERAL DESCRIPTION: The Russian Blue is a distinctively elegant cat of foreign bodytype with an angular, modified wedge-shaped head consisting of seven flat planes. The slightly upturned corners of the mouth give a sweet smiling facial expression. Its most outstanding characteristic is its double coat: Short, silky and upstanding. Of a medium blue color with silver tipping of the guard hairs, the coat reflects light, giving a silvery sheen to the fur. Silver-tipped guard hairs should contrast against solid blue ground color when the hair is stroked against the grain. The coat is an even bright blue throughout, with deeper tipping preferred making the cat appear lighter in color. Ghost tabby markings permitted on kittens. The nose leather is charcoal gray; paw pads rose flesh pink. The eyes are as vividly green as possible at maturity.
Russian Blue kitten eyes change rapidly through yellow to green. By 4 months, a green ring should appear around the pupil. Cats whose eyes are not completely vivid green should be penalized, the amount determined by the quantity and vividness of green as well as by the age of the cat. No green in eyes—full penalty.
Russian Blues are gentle and shy, with soft, sweet voices.

PENALIZE: Weak chin, eye color not completely green. Full penalty for eyes with no green.

WITHHOLD ALL AWARDS (WW): Any white spots or lockets.

Temperament must be unchallenging; any sign of definite challenge shall disqualify. The cat may exhibit fear, seek to flee, or generally complain aloud but may not threaten to harm. In accordance with Show Rules, ARTICLE SIXTEEN, the following shall be considered mandatory disqualifications: a cat that bites (216.9), a cat showing evidence of intent to deceive (216.10), adult whole male cats not having two descended testicles (216.11), cats with all or part of the tail missing , except as authorized by a Board approved standard (216.12.1), cats with more than five toes on each front foot and four toes on each back foot, unless proved the result of an injury or as authorized by a Board approved standard (216.12.2), visible or invisible tail faults if Board approved standard requires disqualification (216.12.4), crossed eyes if Board approved standard requires disqualification (216.12.5), total blindness (216.12.6), markedly smaller size, not in keeping with the breed (216.12.9), and
depression of the sternum or unusually small diameter of the rib cage itself (216.12.11.1). See Show Rules, ARTICLE SIXTEEN for more  comprehensive rules governing penalties and disqualifications.

Revised 05/01/04 Russian Blue Breed Standard, 05/01/2004

Revised 05/01/04 Russian Blue Breed Standard, 05/01/2004