
The American Shorthair is an even-tempered, easygoing family cat known for its good health, friendliness, and adaptability.
How the American Shorthair coat is built, and what that means when you groom it.
Critical: A American Shorthair should not be shaved.
The undercoat keeps heat out as well as in, and the outer coat shields the skin from sun and insect bites. Clipping the whole coat off removes both. It often grows back patchy, soft or a different colour, and in some animals the guard hairs never return properly. Brush the undercoat out instead of cutting it off.
Information: A American Shorthair drops its undercoat in heavy bursts.
The undercoat comes out in heavy bursts over a few weeks. An undercoat rake, or a bath followed by a proper blow-dry, clears it far faster than daily brushing. Clipping the coat down is not a shortcut for this.
The American Shorthair is an easygoing, even-tempered family cat from the United States, valued for its sound health, friendliness and adaptability.
The American Shorthair is a medium-sized domestic cat that took shape in the United States. It descends from working cats that kept rodents down on farms, aboard ships and around the house, and it retains the sturdy, balanced build that this history gave it. The breed is recognised for an even temperament, a friendly nature and a body that copes well with an active household.
Here is a cat bred for substance rather than for extremes. Males commonly weigh between 5 and 6.8 kg and females between 3.6 and 5.4 kg, with a broad chest, a rounded head and full cheeks. The coat is short, dense and easy to keep, so the breed is a practical choice for owners who want a companion that asks little in the way of grooming.
American Shorthairs are usually calm and good-humoured. They play readily, settle into the household routine and get on with children and other pets. Many live 15 to 20 years, a long span for a cat and a mark of the breed's hardiness.
| Attribute | Detail |
|---|---|
| Origin | United States |
| Size | Medium (3.6 to 6.8 kg) |
| Lifespan | 15 to 20 years |
| Group/role | Working and companion shorthair |
| Good with | Children, other cats, dogs |
The breed suits families, people getting their first cat and households that already keep other animals. Its calm temperament and short coat keep the daily care simple, and its tolerance for handling makes it a sensible choice where there are children in the home. Anyone who wants a quiet, undemanding cat that still enjoys a bit of play will find the American Shorthair a good match.
The American Shorthair descends from European working cats brought to North America by early settlers and was later refined into a recognised breed in the United States.
The breed traces back to short-haired cats that European settlers carried across the Atlantic. These cats earned their keep by killing rats and mice aboard ships and in colonial settlements. Records and tradition place working cats of this kind in North America from the early colonial period, among them animals linked to ships that arrived in the 1600s.
Generation after generation, these cats bred freely and were prized for their hunting ability and resilience rather than for any set look. The population that resulted was hardy, adaptable and varied in colour and pattern.
Deliberate breeding began in the early twentieth century, when fanciers set out to preserve the traits of the native working cat and to mark it off from imported and random-bred animals. The Cat Fanciers' Association recognised the breed among its earliest registered breeds, and at first it was known as the Domestic Shorthair.
The name became American Shorthair in 1966, both to reflect its national origin and to separate the pedigreed breed from ordinary mixed-breed shorthairs. Ever since, the breed standard has emphasised the natural, balanced build of the original working stock.
The American Shorthair is a medium to large, solidly built cat with a short dense coat, a broad face and a wide range of colours and patterns.
The American Shorthair has a powerful, symmetrical body with a broad chest, well-developed shoulders and strong legs. The head is large with full cheeks, which gives males in particular a square, jowly look as they mature. The overall impression is of a working cat: muscular, balanced and built for endurance rather than for fine bone.
| Trait | Standard |
|---|---|
| Height | 20 to 25 cm at the shoulder |
| Weight | Males 5 to 6.8 kg, females 3.6 to 5.4 kg |
| Coat | Short, dense, hard in texture |
| Colours | Over 80 colours and patterns, including silver tabby |
| Eyes | Large and round, colour varying with coat |
The coat is short and thick, with a slightly hard texture that protects against weather and rough handling. It thickens through the winter and sheds back in the warmer months. The breed comes in a wide span of colours and patterns, from solids and tortoiseshells to the tabby variants. The silver tabby, with black markings on a pale silver ground, is the pattern most people associate with the breed. Eye colour generally follows the coat, running from gold and copper to green and blue.
The American Shorthair is calm, friendly and even-tempered, at ease with children and other pets and happy to balance play with quiet time.
The American Shorthair has a name for a steady, good-humoured personality. It is affectionate without being demanding, and it meets activity with curiosity rather than stress. Most of these cats like being near their people, yet they are content to keep themselves occupied when left alone for a reasonable spell.
With the family the breed is gentle and tolerant, which is why so many homes with children choose it. As a rule it accepts strangers calmly once a brief wary period is over. It also tends to get on well with other cats and with dogs that are comfortable in feline company.
A moderate prey drive carries over from the breed's working past, and so interactive play, climbing and the odd chase all appeal. Energy is moderate overall, coming in active bursts followed by long naps. Vocalisation is low to moderate, and most American Shorthairs communicate quietly rather than calling constantly.
| Trait | Rating |
|---|---|
| Affection | 4 |
| Energy | 3 |
| Trainability | 3 |
| Vocalness | 2 |
| Shedding | 3 |
The American Shorthair needs only weekly brushing, regular play and a settled indoor home to stay healthy and content.
The short, dense coat keeps daily care straightforward. Regular attention to grooming, play and a settled environment keeps the breed in good condition throughout its long life.
The breed adapts well to flats and houses alike. A safe indoor space with vertical perches, a quiet resting spot and access to windows suits it well. Because the breed can be prone to weight gain, controlled feeding and daily activity matter more than a large amount of space.
The American Shorthair does well on a complete, protein-led cat diet fed in measured meals, with portion control to guard against weight gain.
As an obligate carnivore, the American Shorthair needs a diet built on animal protein. A complete and balanced commercial food that meets recognised nutritional standards covers its core needs. Because the breed is prone to weight gain, measured portions matter more than free feeding. Fresh water should always be available, and wet food can help maintain hydration.
| Life stage | Amount per day | Meals |
|---|---|---|
| Kitten (2 to 12 months) | Per package, fed to appetite | 3 to 4 |
| Adult (1 to 7 years) | About 200 to 280 kcal | 2 |
| Senior (7 years and older) | Adjusted to activity and weight | 2 |
Keep treats to no more than 10 percent of daily calories to protect the cat's weight. A cat on a complete commercial diet usually needs no extra supplements. Discuss joint, skin or omega supplements with a vet before adding them, especially for senior cats.
The American Shorthair is a generally hardy breed living 15 to 20 years, with a few inherited and weight-related conditions worth monitoring.
The American Shorthair is regarded as one of the more robust cat breeds, a trait inherited from its working ancestry. With good care many of these cats live 15 to 20 years. The breed's main health risks come from a small number of inherited conditions and from obesity, which it is prone to develop without portion control and exercise.
| Condition | Signs | Note |
|---|---|---|
| Hypertrophic cardiomyopathy | Lethargy, rapid breathing, weakness | Thickening of the heart muscle; screening helps |
| Obesity | Weight gain, reduced activity | Manage with measured meals and play |
| Dental disease | Bad breath, drooling, eating less | Prevented with regular dental care |
| Polycystic kidney disease | Increased thirst, weight loss | Reputable breeders screen breeding cats |
The American Shorthair is moderately trainable and responds well to short, reward-based sessions that build on its calm, food-motivated nature.
The American Shorthair takes to household routines readily and can learn simple cues, recall and harness use with a bit of patience. It is calm and food-motivated, which suits reward-based training. Sessions work best when they are short and consistent, since cats lose interest in long drills. Litter training is usually quick, as the breed takes to a clean tray with little prompting.
American Shorthairs mature slowly, carry the usual feline gestation of about nine weeks, and produce average-sized litters raised with the queen.
The American Shorthair is a slow-maturing breed, and many cats do not reach full physical development until three or four years of age. Responsible breeders wait until a queen is physically mature and health-screened before breeding from her. Mating follows the normal feline pattern, with the queen coming into season seasonally and ovulating in response to mating.
Gestation runs about 63 to 67 days. Litters average four kittens, though sizes vary. In most cases the queen raises the kittens with little intervention, nursing them through the first weeks before weaning begins around four weeks of age.
Kittens stay with the mother and litter until at least 12 weeks, which supports socialisation and immunity. Breeders screen parent cats for cardiac and kidney conditions and follow recognised standards to preserve the breed's health and balanced build.
| Metric | Value |
|---|---|
| Sexual maturity | Around 8 to 12 months |
| Full maturity | 3 to 4 years |
| Gestation | 63 to 67 days |
| Average litter | 4 kittens |
| Weaning | Around 4 to 8 weeks |
| Recommended rehoming age | 12 weeks or older |
No law covers cat chips in Ireland, which makes a free United Pet Club record the only thing standing behind your American Shorthair's number.
Cats sit outside the 2015 chipping law, so whatever record your American Shorthair has is the one you make yourself. Make it a free one: the United Pet Club profile carries your details, her photo, and her chip number for the whole of her life. Registering your cat costs nothing, now or ever.
A chip under her skin with no record behind it is a riddle nobody can solve. Lodge the number with United Pet Club instead: free for life, any brand at all, updates that never cost a cent, and a record that answers scans at home or abroad. Register the microchip, then the free account finishes the profile.
Open a free United Pet Club account, put in her name, colouring, and a photo, and save the profile. It stays live for the whole of her life at no cost, and a chip is not needed to begin.
Lodge the fifteen digit number from the vet's paperwork in your free account with your current contact details. The lifetime plan never asks for a penny, not for the record and not for updates.
No, the 2015 chipping law covers dogs only. That is exactly why a registered chip matters for an American Shorthair: without your record, there is nothing at all connecting her number to your phone.
Nothing whatsoever. United Pet Club's lifetime plan takes care of the profile, the chip record, and every amendment, free for the whole of her life.
Common questions about the American Shorthair's size, temperament, care needs, lifespan, suitability and availability.
It is a medium-sized cat. Males usually weigh 5 to 6.8 kg and females 3.6 to 5.4 kg, with males looking larger and more square-faced once fully grown.
American Shorthairs are calm, friendly and even-tempered. They are affectionate without being clingy, get on with children and other pets, and balance play with quiet time.
No. The short coat needs only weekly brushing, and the breed adapts well to most homes. The main effort is portion control and daily play, since the breed can gain weight easily.
They are a long-lived, hardy breed. Many live 15 to 20 years with good nutrition, weight management and routine veterinary care.
Yes. Its tolerant nature, easy grooming and steady temperament make it a strong choice for families with children and for people new to cats.
The breed is well established abroad and available here through registered breeders. Shorthaired cats of similar type are also common in rescue centres, though pedigreed kittens come from dedicated breeders.