Download or read book Medical Genetic Behavioral Risk Factors of Sphynx Cats written by Ross D. Clark DVM and published by Xlibris Corporation. This book was released on 2017-01-11 with total page 21 pages. Available in PDF, EPUB and Kindle. Book excerpt: This cat first appeared as a mutant hairless kitten born in a litter of short-haired cats in 1966 in Ontario, Canada. As he grew older, this original kitten developed a short, downy coat with thin, short hair present on the ears, muzzle, tail, feet, and testicles. A breeding program was developed, and the CFA granted provisional status to the Canadian hairless, but this recognition was withdrawn due to the breeds health problems. Three additional hairless cats were found in Ontario, and two female cats were sent to Dr. Hugo Hernandez in Holland and crossed with Devon rex cats. In 1975, Milt and Ethelyn Pearson of Minnesota discovered a hairless kitten born to a brown tabby shorthair. When these cats were bred to normal short-haired cats, they produced normal kittens. But when inbred, they produced hairless cats, indicating that the hairless gene is recessive. Hairless cats from the Pearsons were bred to rex cats and were the foundation of the Sphynx breed. The CFA recognized these new versions of the Sphynx in 1998 and granted them championship status in 2002. The breed has become very popular, ranking eight out of forty-three breeds in 2014 CFA registrations. Sphynx may be outcrossed with American shorthairs and domestic shorthairs/domestic Sphynx outcrosses, but all Sphynx born after 2010 must have Sphynx parents. It is also possible to get partially hairless kittens in some lines of the Devon rex and Cornish rex breeding programs, but these cats are not considered Sphynx. Hairlessness is caused by a recessive gene. All normal hair coats are dominant to this gene. The Devon rex gene, however, is recessive to the hairlessness gene of the Sphynx. The mutation for both hairlessness in the Sphynx and the Devon rex coat are located on the Keratin 71 (KRT7!) gene. Due to scarcity of purebred Sphynxes, Devon-Sphynx crosses are necessary to perpetuate the Sphynx breed. A Sphynx with both Sphynx hairlessness genes when crossed with a Devon rex will produce all Sphynx kittens. The offspring will all carry one gene for Devon rextype haircoat. So some are heterozygous Sphynx (have one Sphynx gene and one Devon gene). Although Devon rexes can be born to heterozygous Sphynx parents, it is important to realize they do not have the Sphynx gene for hairlessness and are genetically Devon rex. The UC Davis Veterinary Genetics Lab offers a DNA test to determine if the Sphynx tested carries the gene for the Devon rex coat.
Download or read book Medical Genetic Behavioral Risk Factors of Abyssinian Cats written by DVM Ross D. Clark and published by . This book was released on 2017-01-23 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Medical Genetic Behavioral Risk Factors of the Top 13 Cat Breeds written by Ross Clark and published by Xlibris Corporation. This book was released on 2017-02-06 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides you with a thorough description and positive attributes of this breed of cat including origin, history, normal heights and weights, acceptable colors and behavioral traits. Our books di?er from most books on cat breeds because this book also provides you with a comprehensive and authoritative source of all the known predisposed hereditary health syndromes for the breed. You will ?nd extensive references for each problem described. We also provide addresses of registries for this breed and a list of laboratories and organizations that can provide professional help and information.
Download or read book Medical Genetic and Behavioral Risk Factors of Purebred Dogs and Cats a Quick Reference Guide written by Ross D. Clark DVM and published by Xlibris Corporation. This book was released on 2018-08-06 with total page 655 pages. Available in PDF, EPUB and Kindle. Book excerpt: There's no available information at this time. Author will provide once available.
Download or read book Medical Genetic Behavioral Risk Factors of Persian Cats written by Ross D. Clark DVM and published by Xlibris Corporation. This book was released on 2017-01-23 with total page 39 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides you with a thorough description and positive attributes of this breed of cat including origin, history, normal heights and weights, acceptable colors and behavioral traits. Our books di?er from most books on cat breeds because this book also provides you with a comprehensive and authoritative source of all the known predisposed hereditary health syndromes for the breed. You will ?nd extensive references for each problem described. We also provide addresses of registries for this breed and a list of laboratories and organizations that can provide professional help and information.
Download or read book Medical Genetic Behavioral Risk Factors of Burmese Cats written by Ross D. Clark DVM and published by Xlibris Corporation. This book was released on 2017-01-16 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides you with a thorough description and positive attributes of this breed of cat including origin, history, normal heights and weights, acceptable colors and behavioral traits. Our books di?er from most books on cat breeds because this book also provides you with a comprehensive and authoritative source of all the known predisposed hereditary health syndromes for the breed. You will ?nd extensive references for each problem described. We also provide addresses of registries for this breed and a list of laboratories and organizations that can provide professional help and information.
Download or read book Medical Genetic Behavioral Risk Factors of Siamese Cats written by DVM Ross D. Clark and published by . This book was released on 2017-01-24 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Medical Genetic Behavioral Risk Factors of Maine Coon Cats written by Ross D. Clark and published by Xlibris Corporation. This book was released on 2017-01-24 with total page 25 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Bengal is a domestic cat breed with exotic blood. Developed from the Asian Leopard Cat (Prionailurus bengalensis, formerly Felis benghalensis) and the domestic Felis catus, this breed can be as much as 1/8 Asian Leopard Cat. The Asian Leopard Cat (ALC) is found in India, eastward into China and down through the Malaysian Peninsula. ALCs were bred to Egyptian and Indian Maus, Burmese and Domestic shorthairs. As the breedings progressed, the offspring were bred back to the ALC. The first three generations of these cross breedings are considered Foundation Bengals. The fourth generation (those with an ALC as a great-great grandparent) is considered SBT (stud book tradition) and is eligible for competition in cat shows. 6 All male Foundation Bengals are sterile. The female hybrids are bred back to male domestic cats. Mrs. Jean Mill of Covina, California, first started breeding these cats in the early 1960s, but abandoned her first effort. She started again in the late 1970s with eight females, all first generation hybrids. Dr. Willard Centerwall, a pediatrician and geneticist at University of California at Davis, provided her with these eight females. With these cats and two domestic shorthaired males (one from Delhi, India), Mrs. Mill established the breed. It closely resembles the Asian Leopard Cat and has championship status in TICA and the ACFA as well as other international registries. TICA registration rules insist that all Bengals in the show ring be the products of at least three generations of Bengal to Bengal breedings.
Download or read book Medical Genetic Behavioral Risk Factors of Devon Rex Cats written by Ross D. Clark DVM and published by Xlibris Corporation. This book was released on 2017-01-23 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides you with a thorough description and positive attributes of this breed of cat including origin, history, normal heights and weights, acceptable colors and behavioral traits. Our books di?er from most books on cat breeds because this book also provides you with a comprehensive and authoritative source of all the known predisposed hereditary health syndromes for the breed. You will ?nd extensive references for each problem described. We also provide addresses of registries for this breed and a list of laboratories and organizations that can provide professional help and information.
Download or read book Medical Genetic Behavioral Risk Factors of Ragdoll Cats written by DVM Ross D Clark and published by Xlibris. This book was released on 2017-01-16 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Medical Genetic Behavioral Risk Factors of Burmese Cats written by DVM Ross D Clark and published by Xlibris. This book was released on 2017-01-16 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Medical Genetic Behavioral Risk Factors of Scottish Fold Cats written by DVM Ross D Clark and published by Xlibris. This book was released on 2017-01-18 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Medical Genetic Behavioral Risk Factors of Borzois written by D. V. M. Ross D. Clark and published by Xlibris Corporation. This book was released on 2015-07-09 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Medical Genetic Behavioral Risk Factors of Keeshonds written by D. V. M. Ross D. Clark and published by Xlibris Corporation. This book was released on 2015-07-09 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Medical Genetic Behavioral Risk Factors of Pugs written by D. V. M. Ross D. Clark and published by Xlibris Corporation. This book was released on 2015-07-09 with total page 26 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Medical Genetic Behavioral Risk Factors of Siamese Cats written by Ross D. Clark DVM and published by Xlibris Corporation. This book was released on 2017-01-24 with total page 47 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides you with a thorough description and positive attributes of this breed of cat including origin, history, normal heights and weights, acceptable colors and behavioral traits. Our books di?er from most books on cat breeds because this book also provides you with a comprehensive and authoritative source of all the known predisposed hereditary health syndromes for the breed. You will ?nd extensive references for each problem described. We also provide addresses of registries for this breed and a list of laboratories and organizations that can provide professional help and information.
Download or read book Medical Genetic Behavioral Risk Factors of Lhasa Apsos written by D. V. M. Ross D. Clark and published by Xlibris Corporation. This book was released on 2015-07-09 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: