American Shorthair
The American Shorthair is a pedigreed cat breed with a documented history and breed standard. The American Shorthair comes from North America, and typically weighs 5–7 kg. Individual American Shorthairs vary, so treat this as a general guide rather than a guarantee.
Breed at a glance
- Origin
- North America
- Weight
- 5–7 kg (11–15 lb) and females weighi
About the American Shorthair
The American Shorthair is a medium- to large-sized cat breed originating from North America. Known for its sturdy build and short, dense coat.
Overview
The American Shorthair ( ASH ) is a breed of domestic cat believed to be descended from European cats brought to North America by early settlers to protect valuable cargo from mice and rats. According to the Cat Fanciers'' Association (CFA), it was the eighth-most-popular pedigreed cat in the world for 2020.
Health
American Shorthairs typically live between 15 to 20 years, with many individuals reaching their late teens when provided with proper nutrition, regular veterinary care, and a safe indoor environment. This breed is generally robust and hardy, benefiting from a diverse genetic background that reduces the prevalence of severe inherited disorders compared to some purebred cats. However, they are not immune to certain health concerns; hypertrophic cardiomyopathy (HCM), a condition involving thickening of the heart muscle, has been observed in the breed and warrants periodic cardiac screening, especially in breeding lines. Polycystic kidney disease (PKD) is less common in American Shorthairs than in breeds like Persians, but sporadic cases have been reported, making ultrasound or genetic screening advisable for cats with unknown lineage or those used in breeding. Preventive care should include annual wellness exams, vaccinations, parasite control, dental hygiene, and weight management to mitigate risks like diabetes and joint strain. Early detection through routine bloodwork and imaging can significantly improve outcomes for age-related conditions such as kidney disease or hyperthyroidism, which become more prevalent in senior cats.
History
When settlers sailed from Europe to North America, they carried cats on board ( ship''s cats ) to protect the stores from mice — for instance, the cats that came over on the Mayflower with the Pilgrims to hunt rats on the ship and in the colony. Many of these cats landed in the New World, interbred, and developed special characteristics to help them cope with their new life and climate. Early in the 20th century, a selective breeding program was established to develop the best qualities of these cats. The American Shorthair is a pedigree cat breed , with a strict conformation standard, as set by cat fanciers of the breed and North American cat fancier associations such as The International Cat Association (TICA) and the CFA . The breed is accepted by all North American cat registries. Originally known as the Domestic Shorthair , in 1966 the breed was renamed the American Shorthair to better represent its "all-American" origins and to differentiate it from other short-haired breeds. The name American Shorthair also reinforces the breed''s pedigreed status as distinct from the random-bred non-pedigreed domestic short-haired cats in North America, which may nevertheless resemble the American Shorthair. Both the American Shorthair breed and the random-bred cats from which the breed is derived are sometimes called working cats because they were used for controlling rodent populations, on ships and farms. The American Shorthair (then referred to as the Domestic Shorthair ) was among the first five breeds that were registered by the CFA in 1906.
Appearance
The American Shorthair is a medium- to large-sized cat breed, with males weighing 5–7 kg (11–15 lb) and females weighing 2.5–5.5 kg (6–12 lb) . The head is large and oblong, with more length than width. The ears are medium-sized and slightly rounded at the tips. The eyes are large and wide. Its neck is medium in length and well muscled. The legs are medium in length and muscular. The tail is of medium length and well proportioned to the body. The American Shorthair is recognized in more than eighty different colors and patterns, ranging from the brown-patched tabby to the blue-eyed white, the silvers (tabbies, shaded, smokes, and cameos) to the Van -patterned calico , and many colors in between. Some even come in deep tones of black, brown, or other blends and combinations. Generally, only cats showing evidence of crossbreeding resulting in the colors chocolate, sable, lilac (lavender), or the point-restricted pattern of the Siamese family are disqualified from being shown in cat shows .
Breed information on this page is based on the Wikipedia article on the American Shorthair, supplemented with additional research. Reviewed for accuracy.
Frequently asked questions
What is the average lifespan of an American Shorthair cat?
American Shorthairs typically live between 15 and 20 years, with many living into their late teens when kept indoors and given proper care. Genetics, diet, and regular veterinary checkups play a significant role in longevity. Some individuals have been known to surpass 20 years with excellent health management.
Are American Shorthairs prone to hypertrophic cardiomyopathy (HCM)?
While not as predisposed as breeds like Maine Coons or Ragdolls, American Shorthairs can develop hypertrophic cardiomyopathy, a genetic heart condition causing thickening of the heart walls. Screening via echocardiogram is recommended, especially for breeding cats or those showing symptoms like lethargy or breathing difficulties. Early detection allows for better management of the condition.
Should American Shorthair cats be tested for polycystic kidney disease (PKD)?
PKD is rare in American Shorthairs compared to Persian-related breeds, but isolated cases have occurred, so testing is not routinely required unless there is a known family history or the cat is used in breeding. Ultrasound or genetic testing can confirm the presence of PKD mutations. For pet cats with no breeding intent, routine screening is generally unnecessary unless clinical signs of kidney disease appear.
What preventive care helps American Shorthairs stay healthy long-term?
Annual veterinary visits, vaccinations, flea and tick prevention, dental cleanings, and a balanced diet are essential for maintaining an American Shorthair’s health. Monitoring weight is crucial to prevent obesity-related issues like diabetes and arthritis. Providing mental stimulation and a stress-free environment also supports overall well-being and longevity.