United Pet Club
Kurilian Bobtail — a Medium, Good-natured Cat breed originating in Russia

Kurilian Bobtail

Also known as Kuril Islands Bobtail

The Kurilian Bobtail is a good-natured, playful breed from the Kuril Islands famed for its fluffy bobbed tail and hardy, athletic build.

Size
Medium
Lifespan
15–20 years
Origin
Russia
Temperament
Good-natured
Standard colors
Black, White, and Blue and 9 more
Key Traits
Good-naturedPlayfulIntelligentSociableAthletic

Characteristics

Energy Level3
Trainability5
Good With Kids3
Good With Pets3
Grooming Needs1

Coat and grooming

How the Kurilian Bobtail coat is built, and what that means when you groom it.

Coat layers
Double coat
Coat texture
Plush
Coat length
Medium
Shedding
Seasonal shedding

Grooming guidance

  • Critical: A Kurilian 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.

  • Information: A Kurilian Bobtail 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.

Registry Recognition

The International Cat Association

  • Bobtail & Tailless Cats

Cat Fanciers’ Association

  • Bobtail & Tailless Cats

United Pet Club

  • Bobtail & Tailless CatsPrimary

Kurilian Bobtail colors and patterns

What each club's breed standard says about every Kurilian Bobtail color and pattern. Point at a ruling to see the club's own wording.

Breed standards describe the Kurilian Bobtail in Black, White, Blue, Lilac, Silver, Brown, Chocolate, Cinnamon, Red, Gold, Cream, and Fawn. Standard patterns: Solid, Bicolor, Harlequin, Tabby, Mackerel tabby, Classic tabby, Spotted tabby, Ticked tabby, Tortoiseshell, Calico, Torbie, Van, Smoke, Shaded, Chinchilla, and Caliby.

Coat: rulings by club
Color or patternTICAFIFEGCCFWCF
BlackStandardStandard (“black”)StandardStandard
WhiteStandard (“White”)Standard (“white”)StandardStandard
BlueStandardStandard (“blue”)StandardStandard
LilacStandardNot recognized (“lilac”)Not recognized (“lilac”)Not recognized (“lilac”)
SilverStandard (“Silver/Smoke”)Standard (“silver”)No rulingNo ruling
BrownStandardStandard (“black tabby”)No rulingNo ruling
ChocolateStandardNot recognized (“chocolate”)Not recognized (“chocolate”)Not recognized (“chocolate”)
CinnamonStandardNot recognized (“cinnamon”)Not recognized (“cinnamon”)Not recognized (“cinnamon”)
RedStandardStandard (“red”)StandardStandard
GoldStandard (“Corin”)Standard (“golden”)No rulingNo ruling
CreamStandardStandard (“cream”)StandardStandard
FawnStandardNot recognized (“fawn”)Not recognized (“fawn”)Not recognized (“fawn”)
Patterns
SolidStandard (“Solid”)Standard (“solid”)No rulingNo ruling
BicolorStandard (“Tabby and White”)Standard (“bicolour”)Standard (“with or without any amount of white”)No ruling
HarlequinStandard (“harlequins”)Standard (“harlequin”)No rulingNo ruling
TabbyStandard (“Tabby”)Standard (“tabby”)No rulingNo ruling
Mackerel tabbyNo rulingStandard (“mackerel”)No rulingNo ruling
Classic tabbyNo rulingStandard (“blotched”)No rulingNo ruling
Spotted tabbyNo rulingStandard (“spotted”)No rulingNo ruling
Ticked tabbyNo rulingStandard (“ticked”)No rulingNo ruling
TortoiseshellStandard (“Tortoiseshell”)Standard (“tortie”)No rulingNo ruling
CalicoStandard (“Tortie and White”)Standard (“tortie with white”)No rulingNo ruling
TorbieNo rulingStandard (“tortie tabby”)No rulingNo ruling
VanStandard (“vans”)Standard (“van”)No rulingNo ruling
SmokeStandard (“Silver/Smoke”)Standard (“smoke”)No rulingNo ruling
ShadedNo rulingStandard (“shaded”)No rulingNo ruling
ChinchillaNo rulingStandard (“shell”)No rulingNo ruling
CalibyStandard (“Tortie and White”)Standard (“tortie with white”)No rulingNo ruling
PointedNo rulingNot recognized (“colourpoints”)Not recognized (“colourpoints”)Not recognized (“pointed pattern”)
MinkNo rulingNo rulingNot recognized (“colourpoints”)No ruling
SepiaNo rulingNo rulingNot recognized (“colourpoints”)No ruling
Eyes: rulings by club
Color or patternTICAFIFE
BlueStandard (“blue”)Standard (“blue”)
OrangeNo rulingStandard (“copper or deep orange”)
CopperNo rulingStandard (“copper or deep orange”)
YellowNo rulingStandard (“yellow”)
GreenNo rulingStandard (“green”)
Patterns
Odd-eyedStandard (“odd”)Standard (“odd”)

What the rulings mean

Standard
Described by the club's breed standard.
Not recognized
The club does not accept this color or pattern for the breed.

Color changes

How a Kurilian 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

About the Kurilian Bobtail

The Kurilian Bobtail is a medium-sized cat from Russia's Kuril Islands, known for its short pom-pom tail, athletic body, and friendly, playful nature.

The Kurilian Bobtail is a medium-sized cat that developed naturally on the Kuril Islands, an archipelago between Russia and Japan. Its most distinctive feature is a short, kinked tail that forms a soft pom-pom rather than a full-length tail. No two tails are alike, and the bobbed shape comes from a natural genetic trait rather than human selection.

This is a sturdy, well-muscled cat built for an active outdoor climate. It is a strong jumper and climber, and many individuals show a fondness for water. The breed has a calm, good-natured disposition and tends to bond closely with the people it lives with.

The Kurilian Bobtail suits households that want an interactive, intelligent companion. It gets along with children and other pets, stays playful well into adulthood, and adapts to apartment or house living as long as it has room to climb and explore.

Kurilian Bobtail quick facts
AttributeDetail
OriginRussia (Kuril Islands)
SizeMedium
Lifespan15 to 20 years
Group/roleNatural companion cat
Good withChildren, other cats, and dogs

Who it suits

This breed fits active families, single owners who spend time at home, and households that already have pets. It enjoys company and interactive play, so it does best where someone is around for part of the day. People looking for a quiet, aloof cat may prefer a different breed, since the Kurilian Bobtail is sociable and likes to take part in daily activity.

History and origin

The Kurilian Bobtail developed naturally over centuries on the Kuril Islands and was brought to mainland Russia in the mid-1900s, gaining formal breed recognition in the 1990s.

The Kurilian Bobtail comes from the Kuril Islands, a chain of volcanic islands stretching between the Russian region of Kamchatka and the Japanese island of Hokkaido. Cats with short, bobbed tails have lived on these islands for centuries, shaped by the local climate rather than by planned breeding.

During the mid-twentieth century, Russian scientists and military personnel stationed on the islands took some of these cats back to the mainland. Their hardy build, hunting ability, and friendly temperament made them popular companions, and small populations established themselves in Russia.

Organized breeding began in Russia in the late twentieth century. Breed standards were drawn up in the 1990s, and Russian cat associations recognized the Kurilian Bobtail as a distinct breed during that decade. European registries followed, and the breed was later accepted by international organizations.

The Kurilian Bobtail remains uncommon outside Russia and parts of Europe. It is sometimes confused with the Japanese Bobtail, but the two breeds developed separately and differ in body type and tail structure.

Appearance

The Kurilian Bobtail is a medium, semi-cobby cat with a muscular body, a short pom-pom tail, and either a short or semi-long coat in many colors.

The Kurilian Bobtail has a compact, semi-cobby body with strong bones and well-developed muscle. The back rises slightly toward the rear, and the hind legs are a little longer than the front legs, which gives the cat a sloped, athletic outline. The head is a modified wedge with rounded contours and medium ears set fairly wide apart.

The defining feature is the tail. It is short and kinked, made up of one or more curves and angles, and covered in fuller fur that forms a pom-pom. Each tail is unique in shape and length, and a normal full-length tail is not allowed in the breed.

Breed standard at a glance
TraitStandard
HeightAbout 23 to 30 cm at the shoulder
Weight3 to 7 kg
CoatShort or semi-long, dense double coat
ColorsMost colors and patterns, including tabby, solid, and bicolor
EyesRounded, walnut shaped, in colors that match the coat

Coat and colors

The breed comes in two coat lengths. The shorthair has a dense, plush coat with a firm topcoat and soft undercoat. The semi-longhair has longer fur with a fuller ruff, tail, and britches. Both versions carry a weather-resistant double coat suited to a cold, damp climate. A wide range of colors and patterns is accepted, with brown tabby among the more common.

Temperament and personality

The Kurilian Bobtail is playful, intelligent, and sociable, bonding closely with its family and getting along well with children and other animals.

The Kurilian Bobtail has a calm, good-natured temperament paired with an active, curious mind. It stays playful throughout its life and enjoys games, puzzle toys, and interactive activity with its people. Many individuals learn to fetch and show a strong interest in running water.

With family, the breed is affectionate and tends to follow household members from room to room. It bonds closely but is not usually demanding or loud. With strangers it is generally confident rather than shy, though it may take a short time to warm to new visitors.

The breed is sociable with other animals. It typically lives well with other cats and with dogs that accept cats, and its gentle manner makes it suitable for homes with children. Its hunting background means it keeps a strong play drive, so it benefits from outlets that let it chase and pounce.

Trait ratings (1 = low, 5 = high)
TraitRating
Affection4
Energy4
Trainability4
Vocalness2
Shedding3

Care and grooming

The Kurilian Bobtail needs weekly brushing, daily active play, and a stable home environment, with more grooming for the semi-longhair coat.

Grooming

  • Brush the shorthair once a week and the semi-longhair two to three times a week to remove loose hair.
  • Increase brushing during seasonal shedding in spring and fall.
  • Check and clean the ears regularly and trim the claws every few weeks.
  • Brush the teeth several times a week to support dental health.
  • The pom-pom tail needs gentle handling and occasional combing to prevent tangles.

Exercise

  • Provide daily interactive play with wand toys, balls, or fetch games.
  • Offer tall cat trees and shelves, since this breed is a strong jumper and climber.
  • Use puzzle feeders and rotating toys to keep the mind active.
  • Allow access to a secure outdoor run or enclosed space where possible.

Environment

The Kurilian Bobtail adapts to apartments or houses as long as it has vertical space and enrichment. It tolerates cold well thanks to its double coat. Because it is sociable, it does best in homes where it gets regular company and is not left alone for long stretches every day.

Nutrition and feeding

The Kurilian Bobtail does well on a complete, protein-rich cat food fed in measured meals, adjusted for age, weight, and activity level.

The Kurilian Bobtail is an active, muscular cat that does best on a complete and balanced diet built around animal protein. Choose a quality commercial food formulated for the cat's life stage, or feed a balanced diet under veterinary guidance. Fresh water should always be available, and many individuals prefer a flowing water source.

Portion size depends on age, weight, and activity. Measure food rather than free-feeding to avoid weight gain, and monitor body condition over time. Kittens need more frequent meals to support growth, while adults usually do well on two meals a day.

General feeding guide
Life stageAmount per dayMeals
Kitten (2 to 6 months)Per product guidance for growth3 to 4
Junior (6 to 12 months)Per product guidance, adjust to growth2 to 3
AdultAbout 40 to 60 g dry or equivalent wet2
SeniorAdjust to weight and activity2

Treats and supplements

Keep treats to no more than about ten percent of daily calories. Small pieces of cooked plain meat work well as rewards during play and training. A cat on a complete commercial diet usually needs no extra supplements. Discuss joint, skin, or coat supplements with a veterinarian before adding them, especially for older cats.

Health and lifespan

The Kurilian Bobtail is a hardy natural breed with a typical lifespan of 15 to 20 years and few breed-specific health problems.

The Kurilian Bobtail is regarded as a robust, healthy breed because it developed naturally without heavy human intervention. It typically lives 15 to 20 years with good care. The bobbed tail comes from a dominant gene and is not associated with the spinal problems seen in some other tailless breeds.

Like all cats, it can develop general feline health issues, so routine veterinary care and a healthy weight matter throughout its life. Responsible breeders screen breeding cats to keep the population sound.

Conditions to watch for
ConditionSignsNote
Dental diseaseBad breath, drooling, trouble eatingCommon in all cats; regular brushing helps
ObesityWeight gain, low activityManage with measured meals and play
Digestive upsetVomiting, loose stoolsOften diet related; review food if persistent
ParasitesScratching, poor coatKeep up flea, tick, and worm control

Preventive care

  • Schedule annual veterinary checkups, with twice-yearly visits for senior cats.
  • Keep vaccinations and parasite control current.
  • Brush teeth regularly and arrange dental checks.
  • Maintain a healthy weight with portion control and daily activity.
  • Provide fresh water and monitor litter box habits for early signs of illness.

Training

The Kurilian Bobtail is intelligent and trainable, learning tricks such as fetch and responding well to short, reward-based sessions.

The Kurilian Bobtail is one of the more trainable cat breeds. It is intelligent, attentive, and motivated by play and food, which makes it receptive to basic training and simple tricks. Many learn to fetch, come when called, and walk on a harness. Keep sessions short and end on a success to hold the cat's interest.

Basics

  1. Start with litter training, which most cats pick up quickly when the box is clean and accessible.
  2. Introduce a scratching post early and reward its use to protect furniture.
  3. Teach name recognition by pairing the name with treats and praise.
  4. Build simple commands such as sit or come using a treat lure.
  5. Add tricks like fetch once the basics are reliable.

Breeding

The Kurilian Bobtail reaches maturity around 12 months, carries a dominant bobtail gene, and produces small to average litters raised by attentive mothers.

The Kurilian Bobtail reaches sexual maturity at roughly nine to twelve months, though breeders usually wait until the cat is fully grown and health screened before mating. The bobtail trait is controlled by a dominant gene, so kittens reliably inherit the short tail, and tail shape varies from kitten to kitten.

Pregnancy lasts about 63 to 67 days. Litters are typically small to average in size. Queens are attentive mothers, and kittens are weaned at around eight weeks. Responsible breeders keep kittens with the mother and litter until they are socialized, vaccinated, and ready for new homes, usually at twelve to fourteen weeks. Because the breed is uncommon outside Russia and Europe, prospective owners may face waiting lists.

Breeding facts
MetricValue
Sexual maturityAbout 9 to 12 months
GestationAbout 63 to 67 days
Average litter size2 to 5 kittens
Weaning ageAbout 8 weeks
Tail inheritanceDominant bobtail gene

Registering your Kurilian Bobtail and its microchip

A free lifetime United Pet Club record for your Kurilian Bobtail, plus microchip registration that stays current through every move.

Registering a Kurilian Bobtail in the United States

Give your Kurilian Bobtail a record before it needs one. The profile is free for the cat's whole life, lists your current contact details next to its photo and description, and attaches a microchip number the day you have it. Cat registration is a few form fields, not a project.

A scanner can read your Kurilian Bobtail's chip in two seconds; the question is whether the number leads anywhere. Registration is what makes it lead to you. It is free for life at United Pet Club, accepts chips from every manufacturer, and stays searchable through the AAHA lookup after every address change. Register the chip, then create your account if you have not yet.

How do I register my Kurilian Bobtail in the United States?

Sign up free with United Pet Club, add your Kurilian Bobtail's name, coloring, and a photo, and save. The profile lasts the cat's lifetime at no charge, indoor or outdoor, chip or no chip.

How do I register my Kurilian Bobtail's microchip?

Add the 15-digit number from the implant paperwork to your free United Pet Club account and check that your phone number is current. The lifetime plan is free, accepts every chip brand, and never charges for updates.

Does an indoor Kurilian Bobtail really need to be registered?

Yes. Escapes are exactly how indoor cats end up in shelters, and a shelter can only call the number a registry hands it. A free profile, with or without a chip, is what makes that call possible.

How much does it cost to register a Kurilian Bobtail?

Zero. Profile, microchip registration, and unlimited updates are all covered by United Pet Club's free lifetime plan.

Frequently asked questions

Common questions about the Kurilian Bobtail's size, temperament, care needs, lifespan, suitability, and availability.

How big does a Kurilian Bobtail get?

It is a medium-sized cat, usually weighing 3 to 7 kg with a strong, muscular body. Males tend to be heavier than females.

What is the Kurilian Bobtail's temperament like?

It is playful, good-natured, intelligent, and sociable. The breed bonds closely with its family and gets along with children, other cats, and cat-friendly dogs.

Is the Kurilian Bobtail hard to care for?

No. It needs weekly brushing (more for the semi-longhair coat), daily play, and routine veterinary care. The double coat and hardy build make it relatively low maintenance.

How long does a Kurilian Bobtail live?

With good care it typically lives 15 to 20 years. It is considered a healthy natural breed with few inherited problems.

Is the Kurilian Bobtail good for families?

Yes. Its gentle, sociable nature suits homes with children and other pets, especially active households that can give it play and company.

Are Kurilian Bobtails easy to find?

They are uncommon outside Russia and parts of Europe. Buyers may need to contact specialist breeders and join a waiting list to find a kitten.

Does the Kurilian Bobtail need a lot of exercise?

It is athletic and enjoys daily interactive play and climbing. Cat trees, wand toys, and puzzle feeders help meet its energy and mental needs.