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 a relaxed, even-tempered family cat from the United States, known for sound health, a friendly nature and easy adaptability.
Developed in the United States, the American Shorthair is a medium-sized domestic cat. Its ancestors were working cats that controlled rodents on farms, on ships and inside homes, and the breed still carries the sturdy, balanced frame that came from that line of work. What people notice most is the even temperament, the friendly disposition and a body that stands up to the demands of a busy home.
This is a cat bred for solidity rather than for anything exaggerated. Males generally weigh between 5 and 6.8 kg, females between 3.6 and 5.4 kg, and both carry a broad chest, a rounded head and full cheeks. The coat is short, dense and undemanding, so the breed makes sense for anyone who wants a companion that does not need much grooming.
Calm and good-natured describes most American Shorthairs. They play happily, fall into step with family routines and get along with children as well as other animals. A good many live 15 to 20 years, which is long for a cat and speaks to how hardy the breed is.
| 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 |
Families, first-time cat owners and homes that already keep other pets all get on well with this breed. The calm temperament and short coat keep day-to-day care simple, while a tolerance for handling makes it a reasonable choice in a house with children. If you want a quiet, undemanding cat that still enjoys a game, the American Shorthair fits the brief.
The American Shorthair descends from European working cats brought to North America by early settlers, and was later shaped into a recognised breed in the United States.
This breed traces back to short-haired cats that European settlers carried across the Atlantic. On board ships and in colonial settlements, those cats earned their place by killing rats and mice. Written records and tradition alike put working cats of this type in North America from the early colonial period, including animals connected to ships that arrived in the 1600s.
Over many generations the cats bred freely, valued for their hunting skill and toughness rather than for any settled appearance. What emerged was a population that was hardy, adaptable and mixed in colour and pattern.
Organised breeding got under way in the early twentieth century. Fanciers wanted to preserve the traits of the native working cat and to set it apart from imported and random-bred animals. Recognised among the first registered breeds by the Cat Fanciers' Association, it was originally called the Domestic Shorthair.
In 1966 the name became American Shorthair, marking its national origin and drawing a line between the pedigreed breed and ordinary mixed-breed shorthairs. From that point the breed standard has stressed 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 very wide range of colours and patterns.
A powerful, symmetrical body defines the American Shorthair, together with a broad chest, well-developed shoulders and strong legs. The head is large and the cheeks are full, and as males mature this gives them a square, jowly appearance. Taken together, the look is that 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 |
Short and thick, the coat has a slightly hard texture that shields the cat against weather and rough handling. It grows heavier through winter and drops back in the warmer months. Colours and patterns span a wide field, from solids and tortoiseshells to the various tabby forms. Most closely tied to the breed is the silver tabby, with its black markings set on a pale silver ground. Eye colour usually follows the coat, ranging across gold, copper, green and blue.
The American Shorthair is calm, friendly and even-tempered, comfortable with children and other pets and happy to balance play with quiet time.
A steady, good-natured personality is what the American Shorthair is known for. Affection comes without any clinginess, and the cat tends to meet activity with curiosity rather than stress. While most enjoy being near their people, they are equally content to amuse themselves when left on their own for a reasonable while.
With the family the breed is gentle and tolerant, and that is a large part of why it suits homes with children. Strangers are usually accepted calmly once a short cautious spell has passed. Other cats rarely present a problem, and dogs that are used to cats generally fit in too.
From its working past the breed keeps a moderate prey drive, so interactive play, climbing and the occasional chase all appeal. Energy overall is moderate, arriving in active bursts and then giving way to long naps. Vocalisation stays low to moderate, with most American Shorthairs communicating quietly rather than calling all the time.
| 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.
Because the coat is short and dense, daily care is straightforward. Regular grooming, play and a calm environment keep the breed in good shape right through its long life.
Whether the home is a flat or a house, the breed adapts. It does well in a safe indoor space that offers vertical perches, a quiet resting spot and access to windows. Given that these cats can put on weight, controlled feeding and daily activity matter more than sheer floor area.
The American Shorthair does well on a complete, protein-led cat diet fed in measured meals, with portion control to guard against weight gain.
Being an obligate carnivore, the American Shorthair needs a diet built on animal protein. Its core needs are met by a complete and balanced commercial food that meets recognised nutritional standards. Since the breed puts on weight easily, measured portions matter more than free feeding. Fresh water should always be available, and wet food can help with 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 |
Hold treats to no more than 10 percent of daily calories so the cat's weight stays in check. A cat on a complete commercial diet usually needs no extra supplements. Before adding joint, skin or omega supplements, run it past a vet, particularly 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.
Among cat breeds the American Shorthair counts as one of the more robust, a trait inherited from its working ancestry. Given good care, many reach 15 to 20 years. The main health risks lie in a small number of inherited conditions and in obesity, which the breed 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.
Household routines come easily to the American Shorthair, and with patience it can learn simple cues, recall and harness use. Its calm, food-motivated nature suits reward-based training. Keeping sessions short and consistent works best, because cats lose interest in long drills. Litter training tends to be quick, since the breed takes to a clean tray with barely any prompting.
American Shorthairs mature slowly, carry the usual feline gestation of about nine weeks, and produce average-sized litters raised with the queen.
As a slow-maturing breed, the American Shorthair often does 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, the queen coming into season seasonally and ovulating in response to mating.
Gestation runs about 63 to 67 days. Litters average four kittens, though the numbers 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.
Until at least 12 weeks the kittens stay with the mother and litter, which supports socialisation and immunity. Parent cats are screened for cardiac and kidney conditions, and breeders 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 |
Cats sit outside the National Dog Database, so a free United Pet Club record is what stands behind your American Shorthair's chip.
With no national database covering cats, the record behind your American Shorthair's chip is entirely yours to provide. A free United Pet Club profile does it: your number, her photo, her details, one scan away. Registering your cat is free for life and done in minutes.
If she is chipped already, finish the job the implant started: a chip with no record reads as a dead end. Registering the microchip is free for life with United Pet Club, open to any brand, with updates that never cost a thing. Creating a free account sorts the profile at the same time.
It's a matter of creating a free United Pet Club account, adding her name, colouring, and a photo, and saving. The record is free for her whole life, indoors or out.
Adding the fifteen digit number to your free account with your current details is the whole job. The lifetime plan never charges for the record or its updates, whatever the chip brand.
There's no national requirement the way the dog database works, though some councils encourage it and shelters chip on rehoming. Requirement or not, a registered chip is what turns a found American Shorthair into a phone call.
Nothing at all. Profile, chip registration, and every later update are free under the lifetime plan.
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 along with children and other pets, and balance play with quiet time.
No. The short coat needs only weekly brushing, and the breed adapts 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 reach 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 overseas and can be found here through registered breeders. Shorthaired cats of similar type are also common in shelters, though pedigreed kittens come from dedicated breeders.
