Donskoy cat
| Donskoy | |
|---|---|
.jpg) | |
| Other names | Don Hairless, Don Sphynx, Russian Hairless |
| Origin |  Russia |
| Breed standards | |
| FIFe | standard |
| TICA | standard |
| Domestic cat (Felis catus) | |
The Donskoy cat, also known as Don Sphynx or Russian Hairless, is a hairless cat breed of Russian origin.[1] It is not related to the better-known mostly hairless breed of cat, the Sphynx cat, also known as the Canadian Hairless, whose characteristic hairlessness is caused by a recessive mutation in the keratin 71 gene, whereas the Donskoy's hairlessness is caused by a dominant mutation.[2]
History
This breed started in 1987 with the discovery of a hairless cat in the Russian city of Rostov-on-Don by cat breeder Elena Kovaleva.[1][3] She had rescued a blue tortoiseshell kitten, which she named Varvara. At around four months of age, the cat began to lose fur.[1][3] Varvara mated with a local tomcat and produced a litter of kittens; these kittens are the founding stock of the Donskoy breed and were later outcrossed with European Shorthair cats.[1]
The Donskoy was first officially recognized by the World Cat Federation (WCF) in 1997 and by The International Cat Association (TICA) in 2005. The standard of points describes the cat as being medium-sized and muscular, with large ears, almond shaped eyes and distinctive long, webbed toes. They require frequent grooming, in spite of their lack of coat. Over-bathing can cause the skin to become very oily.
The Peterbald breed was originally created by crossing Donskoy with Oriental Shorthair cats to create a hairless cat of Oriental-type.[1] Matings between the Donskoy and the Peterbald are no longer permitted since 2000,[4] and outcrossing is not permitted, except with the domestic shorthair,[5] due to the effect of the Donskoy's dominant hairless mutation.[6]
Health
Not all cat registries recognize the Donskoy, and there are some concerns about the genetic health of the breed. The dominant genetic mutation causing hairlessness in Peterbalds[7][8] and Donskoys[9] could cause feline ectodermal dysplasia in its homozygous form, causing problems including poor dentition and compromised ability to lactate or sweat.[10] Similar dominant mutations (such as in FOXI3) cause the condition in hairless dogs,[11] and the symptoms in dominant-type hairless cats and dogs mirror those of human ectodermal dysplasia (which also results in sparse or absent hair).
References
- ^ a b c d e Wilson, Julia. "Donskoy Cat Profile-History, Appearance & Temperament". Cat World. Retrieved 2019-04-24.
- ^ "'World's scariest' feline steals the show at cat exhibition". Metro. 2012-03-19. Retrieved 2019-04-24.
Donskoys, whose baldness is caused as a result of a dominant mutant gene, were first discovered in Russia in 1987. They are often mistaken for the Canadian Don Sphynx breed whose characteristic hairlessness is caused by a recessive gene.
- ^ a b "Donskoy Breed". The International Cat Association (TICA). Retrieved 2019-04-24.
- ^ "DONSKOY ORIGIN - Amur Alien Tresor Cattery". www.amuralientresorcattery.com. Retrieved 2019-06-21.
- ^ "donskoy (dsk) - TICA" (PDF). TICA.org. 18 June 2008.
- ^ "Don Sphynx". www.eurocatfancy.de. Retrieved 2019-06-21.
- ^ "Peterbald Insurance & Breed Info | Petplan". www.gopetplan.com. Retrieved 2019-06-21.
- ^ "Peterbald Cats". www.petinsurance.com. Retrieved 2019-06-21.
- ^ "Donskoy | Fureverhome - Social Media for Animal Welfare". fureverhome.com. Retrieved 2019-06-21.
- ^ DACVD, William H. Miller, Jr VMD; DVM, Craig E. Griffin; Campbell, Karen L. (2012-11-30). Muller and Kirk's Small Animal Dermatology. Elsevier Health Sciences. ISBN 9781416000280.
{{cite book}}: CS1 maint: multiple names: authors list (link) - ^ Englar, Ryane E. (2019-09-18). Common Clinical Presentations in Dogs and Cats. John Wiley & Sons. ISBN 9781119414582.
External links
- Donskoy cat breed, from the TICA website
