
American Bobtail
The American Bobtail is an affectionate, dog-like cat with a distinctive short tail and a playful, devoted nature.
- Size
- Medium
- Lifespan
- 13–15 years
- Origin
- United States
- Temperament
- Affectionate
- Standard colors
- Black, White and Blue and 12 more
Characteristics
Coat and grooming
How the American Bobtail coat is built, and what that means when you groom it.
- Coat layers
- Double coat
- Coat texture
- Plush
- Coat length
- Medium
- Shedding
- Moderate shedding
Grooming guidance
Critical: A American Bobtail 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.
American Bobtail colors and patterns
What each club's breed standard says about every American Bobtail color and pattern. Point at a ruling to see the club's own wording.
Breed standards describe the American Bobtail in Black, White, Blue, Lilac, Silver, Platinum, Brown, Chocolate, Seal, Sable, Cinnamon, Red, Cream, Fawn and Champagne. Standard patterns: Solid, Bicolour, Pointed, Tabby, Mackerel tabby, Classic tabby, Spotted tabby, Ticked tabby, Tortoiseshell, Calico, Torbie, Mink, Sepia, Van, Smoke and Caliby.
| Color or pattern | TICA | CFA |
|---|---|---|
| Black | Standard | Standard (“Black”) |
| White | Standard | Standard (“White”) |
| Blue | Standard | Standard (“Blue”) |
| Lilac | Standard | Standard (“Lilac”) |
| Silver | Standard (“silver”) | Standard (“Silver Tabby”) |
| Platinum | Standard | Standard |
| Brown | Standard | Standard (“Brown Tabby”) |
| Chocolate | Standard | Standard (“Chocolate”) |
| Seal | Standard | Standard (“Seal Point”) |
| Sable | Standard | Standard (“Seal Mink”) |
| Cinnamon | Standard | Standard (“Cinnamon”) |
| Red | Standard | Standard (“Red”) |
| Cream | Standard | Standard (“Cream”) |
| Fawn | Standard | Standard (“Fawn”) |
| Champagne | Standard | Standard |
| Patterns | ||
| Solid | Standard (“Solid”) | Standard (“solid”) |
| Bicolour | Standard (“and White”) | Standard (“Bi-Color”) |
| Pointed | Standard (“pointed”) | Standard (“Pointed”) |
| Tabby | Standard (“lynx points”) | Standard (“Lynx Point”) |
| Mackerel tabby | No ruling | Standard (“Mackerel Tabby”) |
| Classic tabby | No ruling | Standard (“Classic Tabby”) |
| Spotted tabby | No ruling | Standard (“Spotted Tabby”) |
| Ticked tabby | No ruling | Standard (“Ticked Tabby”) |
| Tortoiseshell | Standard (“Tortoiseshell”) | Standard (“Tortoiseshell”) |
| Calico | Standard (“Tortie and White”) | No ruling |
| Torbie | No ruling | Standard (“Patched Tabby”) |
| Mink | Standard (“minks”) | Standard (“Mink”) |
| Sepia | Standard (“sepias”) | No ruling |
| Van | No ruling | Standard (“van”) |
| Smoke | Standard (“Silver/Smoke”) | Standard (“Smoke”) |
| Caliby | Standard (“Tortie and White”) | No ruling |
| Color or pattern | CFA |
|---|---|
| Blue | Standard (“blue”) |
| Copper | Standard (“copper”) |
| Yellow | Standard (“yellow”) |
| Gold | Standard (“gold”) |
| Green | Standard (“green”) |
| Patterns | |
| Odd-eyed | Standard (“odd-eyed”) |
| Color or pattern | CFA |
|---|---|
| Black | Standard (“black”) |
| Blue | Standard (“blue”) |
| Lilac | Standard (“lavender-pink”) |
| Slate | Standard (“slate grey”) |
| Brown | Standard (“brown”) |
| Chocolate | Standard (“chestnut”) |
| Seal | Standard (“seal”) |
| Cinnamon | Standard (“cinnamon”) |
| Brick red | Standard (“brick red”) |
| Fawn | Standard (“pale fawn”) |
| Pink | Standard (“pink”) |
What the rulings mean
- Standard
- Described by the club's breed standard.
Color changes
How a American Bobtail's colors can change over its life.
Brownchanges toCopal
Coat · With age · from 0 to 52 weeks
Blackchanges toRusset
Coat · Progressive
Tabbychanges toSolid
Coat · With age · from 0 to 39 weeks
Whitechanges toShaded
Coat · With age
Whitechanges toChinchilla
Coat · With age
Tabbychanges toShaded
Coat · With age · from 0 to 6 weeks
Tabbychanges toChinchilla
Coat · With age · from 0 to 6 weeks
Bluechanges toTortoiseshell
Coat · With age
Blackchanges toBrown
Coat · With body condition · can change back
Blackchanges toBrown
Coat · In the sun · can change back
Blackchanges toBrown
Coat · Progressive
Whitechanges toPointed
Coat · With age · from 1 to 52 weeks
Solidchanges toSmoke
Coat · With age · from 3 to 104 weeks
Bluechanges toGreen
Eyes · With age · from 4 to 17 weeks
Bluechanges toYellow
Eyes · With age · from 4 to 17 weeks
Bluechanges toGold
Eyes · With age · from 4 to 17 weeks
Bluechanges toCopper
Eyes · With age · from 4 to 17 weeks
Bluechanges toOrange
Eyes · With age · from 4 to 17 weeks
Bluechanges toHazel
Eyes · With age · from 4 to 17 weeks
Bluechanges toAmber
Eyes · With age · from 4 to 17 weeks
Pinkchanges toSeal
Nose · With age · from 1 to 52 weeks
Pinkchanges toBlue
Nose · With age · from 1 to 52 weeks
Pinkchanges toChocolate
Nose · With age · from 1 to 52 weeks
Pinkchanges toLilac
Nose · With age · from 1 to 52 weeks
Pinkchanges toSeal
Paw pads · With age · from 1 to 52 weeks
Pinkchanges toBlue
Paw pads · With age · from 1 to 52 weeks
Pinkchanges toChocolate
Paw pads · With age · from 1 to 52 weeks
Pinkchanges toLilac
Paw pads · With age · from 1 to 52 weeks
Sources
Each ruling comes from the club's published breed standard or color list.
About the American Bobtail
The American Bobtail is a medium-sized American cat with a short tail and an affectionate, dog-like nature. It is playful, devoted and good with children.
The American Bobtail is a medium-sized domestic cat known for a naturally short tail that comes to about one-third or one-half the length of an ordinary cat's. That tail owes itself to a natural genetic mutation and not to any deliberate crossing with wild species, and no two bobtails carry precisely the same one. The breed is built sturdy and muscular, looks a little wild and wears an alert expression.
Underneath the rugged appearance is a friendly, people-oriented cat. Owners tend to call it dog-like: it will follow the family from room to room, greet callers at the door and, quite often, learn to play fetch or walk on a harness. It forms a close bond with its household and settles happily into a busy family home.
The breed is slow to mature, and two to three years may pass before a bobtail reaches full size and a finished coat. American Bobtails are found in both shorthaired and longhaired varieties, and each carries a double coat that gives the cat a solid, weatherproof feel.
| Attribute | Detail |
|---|---|
| Origin | United States |
| Size | Medium |
| Lifespan | 13 to 15 years |
| Group / role | Companion cat |
| Good with | Children, families, other pets |
Who it suits
The American Bobtail suits a household after an interactive, sociable cat. It settles well into family life, respectful children included, and it usually accepts other cats and cat-friendly dogs. Anyone who travels a good deal or is away for long hours may find the breed too dependent on company, since it prefers steady human contact and grows bored when left alone for lengthy periods.
History and origin
The American Bobtail came about in the United States in the 1960s from a short-tailed feral cat and was developed into a recognised breed over the following decades.
The American Bobtail dates to the 1960s in the United States. The founding cat most often named was a short-tailed brown tabby male, found near an Arizona reservation by a couple who were travelling through. Recorded in places under the name Yodie, he was bred to a domestic female, and a number of the resulting kittens carried the short tail.
Early breeding across the 1960s and 1970s gave uneven results, and the original lines never settled. Breeders later began again, working from a wider range of short-tailed domestic cats gathered across North America rather than depending on one bloodline. That broader base did much to secure the breed's health and its variable, naturally occurring tail.
The short tail comes of a dominant genetic mutation within the domestic cat population. For all the faintly wild appearance, the breed was not made by crossing with wild bobcats, and no wild ancestry has been documented in the established lines.
Championship recognition followed with The International Cat Association in the 2000s, and the standards set out both shorthaired and longhaired varieties. Alongside the more widespread shorthaired cats, it stays a fairly uncommon breed.
Appearance
The American Bobtail is a medium to large, muscular cat with a short expressive tail, a wild-looking face and a double coat in short and long lengths and most colours.
The American Bobtail has a solid, athletic body, a broad chest, substantial bone and well-developed muscle. Its hind legs are a shade longer than the front, which lends the cat a natural stance and a confident walk. The head is a broad wedge with a slight concave curve, and the almond-shaped eyes add to an alert, faintly wild expression that people often liken to a hunting cat.
The short tail is what sets the breed apart. It is flexible and expressive, generally one-third to one-half the length of a typical tail, and it may be straight, slightly curved or carry a small kink. The tail should sit clearly above the back, and it is never absent.
| Trait | Standard |
|---|---|
| Height | Approximately 23 to 25 cm (9 to 10 in) at the shoulder |
| Weight | 3 to 7 kg (7 to 16 lb), males larger than females |
| Coat | Double coat in shorthair and longhair varieties |
| Colours | All colours and patterns accepted |
| Eyes | Almond-shaped, colour in keeping with coat |
Coat and colours
Both lengths carry a double coat, a resilient outer layer over a softer undercoat. The shorthair is dense and rather shaggy instead of sleek, while the longhair is medium-long with a slight ruff, tufted ears and feathering on the legs and tail. The breed is accepted in essentially all colours and patterns, tabby, solid, tortoiseshell and pointed variations among them, so coat colour is not a defining trait of the breed.
Temperament
The American Bobtail is affectionate, playful and devoted, with a dog-like attachment to its family and an easygoing attitude towards children and other pets.
The American Bobtail is sociable and closely attached to its people. It seeks out company, settles near the family and takes part in whatever is going on about the house. Many owners note dog-like habits, greeting people at the door among them, along with carrying toys around and coming when called.
With family the breed is warm and interactive without being demanding. It is generally patient and tolerant, which makes it a sound choice for homes with respectful children. Towards strangers it is usually curious and confident rather than shy, though individuals vary. It tends to get on with other cats and with dogs that are easy around cats, its even temperament helping matters along.
The breed is clever and enjoys problem-solving toys, games and learned tricks. It stays moderately active and playful into adulthood, yet it is no bundle of nerves and is content to swap play for quiet companionship. It is typically a quiet cat, given to chirps and trills rather than persistent loud meowing.
| Trait | Rating |
|---|---|
| Affection | 5 |
| Energy | 3 |
| Trainability | 4 |
| Vocalness | 2 |
| Shedding | 3 |
Care and grooming
The American Bobtail needs regular brushing for its double coat, daily interactive play and a home with steady company and enrichment.
Grooming
- Brush the shorthair variety once or twice a week to lift loose hair from the double coat.
- Brush the longhair variety two to three times a week to keep mats from forming, with extra care behind the ears, under the legs and around the ruff.
- Expect heavier shedding through seasonal coat changes and raise the brushing rate over those weeks.
- Trim nails every two to three weeks and check the ears for wax or debris.
- Bring in tooth brushing or veterinary dental care to keep tartar down.
Exercise
- Give at least two play sessions a day with wand toys, balls or puzzle feeders.
- Set out climbing structures such as a cat tree or shelves so the breed can use its athletic build.
- Many American Bobtails take to harness and lead training for supervised time outdoors.
- Rotate the toys to keep the cat mentally engaged, since boredom can turn into mischief.
Environment
The American Bobtail does best as an indoor cat with enough room to climb, explore and play. Being people-oriented, it suits homes where someone is about for much of the day, or where a second compatible pet keeps it company. Set out scratching posts, resting spots near the family areas and a quiet retreat for downtime.
Nutrition and feeding
Feed the American Bobtail a complete, high-protein cat food in measured portions, adjusted for life stage and activity, with fresh water always available.
The American Bobtail is an obligate carnivore and needs a diet built around animal protein. Choose a complete and balanced commercial cat food suited to the cat's life stage, with named meat sources high on the ingredient list. Ample protein suits the muscular frame, and portions should follow body condition rather than being fed free-choice, since the breed can gain weight if overfed.
Feed measured meals on a routine rather than leaving food down all day. Set the amount by weight, age and how active the individual cat is, and reduce calories for cats that are neutered or less active.
| Life stage | Amount per day | Meals |
|---|---|---|
| Kitten (up to 12 months) | Per package, fed to appetite | 3 to 4 |
| Adult (1 to 7 years) | Approximately 50 to 70 kcal per kg body weight | 2 |
| Senior (7+ years) | Adjusted for weight and activity | 2 |
Treats and supplements
Keep treats to no more than about ten percent of daily calories and count them in the overall ration. A cat on a complete commercial diet usually needs no supplements; add any supplement only on veterinary advice. Keep clean fresh water available at all times, and consider a portion of wet food to support hydration.
Health
The American Bobtail is generally a hardy breed living 13 to 15 years, though tail-related and common feline conditions warrant routine veterinary care.
The American Bobtail is generally taken to be a robust breed, its broad genetic foundation working in its favour. With good care, most cats live between 13 and 15 years. As with any cat, individual health rests on genetics, diet, weight management and routine veterinary attention. Responsible breeders screen their breeding cats and avoid pairings that could bring on tail or spinal problems.
| Condition | Signs | Note |
|---|---|---|
| Hip dysplasia | Stiffness, reluctance to jump, altered gait | More likely in larger, heavier individuals |
| Tail or spinal sensitivity | Discomfort near the tail base, sensitivity to handling | Linked to the short-tail trait in some lines |
| Obesity | Weight gain, reduced activity | Manage with measured feeding and play |
| Dental disease | Bad breath, drooling, difficulty eating | Common in cats; prevent with dental care |
Preventive care
- Book annual wellness exams, and twice-yearly visits for senior cats.
- Keep core vaccinations and parasite prevention up to date.
- Hold a healthy body condition through portion control and daily activity.
- Provide routine dental care to limit tartar and gum disease.
- Ask your breeder about health screening of the parent cats.
Training
The American Bobtail is intelligent and trainable, often learning tricks, fetch and harness walking through short, reward-based sessions.
The American Bobtail is one of the more trainable cat breeds. Its intelligence and wish to interact mean it often picks up cues quickly and enjoys the mental work. Many individuals learn to come when called, fetch toys and walk on a harness. Training goes best in short sessions of a few minutes, repeated regularly, with food rewards or play for motivation.
Basics
- Start with litter training, which the breed usually takes to readily; keep trays clean and accessible.
- Use a clicker or a consistent marker word paired with a treat to mark correct behaviour.
- Teach simple cues such as come and sit before moving on to tricks like fetch.
- Introduce a harness indoors first, letting the cat wear it briefly before you attach a lead.
- End every session on a success and keep the experience positive.
Breeding
The American Bobtail matures slowly and produces small to average litters, with the short tail inherited as a dominant trait that needs careful breeding to protect health.
The American Bobtail matures more slowly than many breeds, often reaching full physical and coat development between two and three years of age. Sexual maturity arrives earlier, but reputable breeders wait until cats are well grown and health-checked before breeding. Females typically come into season seasonally, and queens are generally attentive, capable mothers.
Gestation lasts roughly nine weeks, after which the queen delivers a litter that is usually small to average in size. Kittens are born with their short tails already in place, and tail length and shape vary even within one litter because the trait is so naturally variable. Kittens stay with the mother and littermates through weaning and early socialisation, and responsible breeders hold them until around twelve weeks so they are well socialised before going to new homes.
The short tail is inherited as a dominant trait. Breeders avoid mating two cats in ways that risk spinal or tail defects, and they select for sound, healthy tails. Because the breed rests on a broad outcross base, careful pairing helps keep genetic diversity and overall health.
| Metric | Value |
|---|---|
| Age at maturity | Full development at 2 to 3 years |
| Gestation | Approximately 63 to 65 days |
| Average litter size | Small to average, commonly 2 to 5 kittens |
| Tail inheritance | Dominant genetic trait, variable expression |
| Weaning / rehoming | Weaned by 8 weeks, rehomed around 12 weeks |
Your American Bobtail registered and chipped, sorted for good
No law covers cat chips in Ireland, which makes a free United Pet Club record the only thing standing behind your American Bobtail's number.
Registering an American Bobtail in Ireland
Cats sit outside the 2015 chipping law, so whatever record your American Bobtail 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.
The fifteen digits on your American Bobtail's vet paperwork want a registry. United Pet Club lodges them free, keeps them current through every move, and leaves the record findable whenever a scanner asks. Microchip registration plus a free account: both sorted in one cup of tea.
How do I register my American Bobtail in Ireland?
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.
How do I register my American Bobtail's microchip?
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.
Do cats have to be chipped in Ireland?
No, the 2015 chipping law covers dogs only. That is exactly why a registered chip matters for an American Bobtail: without your record, there is nothing at all connecting her number to your phone.
What does it cost to register an American Bobtail?
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.
Frequently asked questions
Common questions about the American Bobtail's size, temperament, care needs, lifespan, suitability and availability.
How big does an American Bobtail get?
It is a medium to large cat. Most weigh between 3 and 7 kg (7 to 16 lb), with males noticeably larger than females, and they stand around 23 to 25 cm at the shoulder.
What is the American Bobtail's temperament like?
It is affectionate, playful, devoted and intelligent. The breed is often called dog-like because it follows its family around, greets visitors and can learn tricks and fetch. It is also good with children.
Is the American Bobtail hard to care for?
Care is moderate. The double coat needs brushing once or twice a week for shorthairs and a few times a week for longhairs, plus daily play. Its main need is company, since it does not like long stretches alone.
How long do American Bobtails live?
With good care, most live 13 to 15 years. Routine veterinary visits, a balanced diet and a healthy weight support a long life.
Is the American Bobtail good for families?
Yes. It is patient and sociable, generally does well with respectful children, and usually gets on with other cats and cat-friendly dogs.
Why does the American Bobtail have a short tail?
The short tail comes from a natural dominant genetic mutation in domestic cats, not from crossing with wild bobcats. Tail length and shape vary from cat to cat.
Are American Bobtails easy to find?
They are relatively uncommon beside widespread shorthaired breeds. Kittens usually come through dedicated breeders, and waiting lists are not unusual.
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