United Pet Club
Lambkin — a Small, Affectionate Cat breed originating in United States

Lambkin

The Lambkin is an affectionate, playful dwarf breed adored for its short legs and soft curly coat reminiscent of a lamb's fleece.

Size
Small
Lifespan
12–15 years
Origin
United States
Temperament
Affectionate
Key Traits
AffectionatePlayfulGentleSociableCurious

Characteristics

Energy Level2
Trainability2
Good With Kids3
Good With Pets2
Grooming Needs4

Coat and grooming

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

Coat layers
Single coat
Coat texture
Curly
Coat length
Medium
Shedding
Low shedding

Grooming guidance

  • Caution: A Lambkin coat mats easily.

    Fine or long hair tangles at the base of the coat, out of sight, where the mats tighten and pull on the skin. Brushing has to reach right down to the roots in sections, not just skim the surface.

Lambkin colors and patterns

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

Coat: rulings by club
Color or pattern
Black
White
Blue
Lilac
Chocolate
Cinnamon
Red
Cream
Fawn

About the Lambkin cat

The Lambkin is a small domestic cat that stacks two separate genetic mutations: chondrodystrophy for short legs and the Selkirk Rex gene for a curly coat. Rare, welfare-debated in Australia and TICA-experimental, it is extraordinarily gentle with its people.

The Lambkin is a small domestic cat that combines two separate genetic mutations in a single animal: the chondrodystrophic short legs of the Munchkin and the distinctive curly coat of the Selkirk Rex. The result is a low-slung, plush-coated cat sometimes called the Nanus Rex. Its name reflects that coat, which has the soft texture of a young lamb's fleece.

The RSPCA Australia has raised concerns about breeding cats for physical extremes, and the Lambkin presents a particularly clear case: not one but two separate mutations bred together for appearance. The Co-ordinating Cat Council of Australia (CCCA) does not recognise the Lambkin; registration in Australia goes through TICA, which lists the breed as experimental. Welfare-aware Australian cat buyers frequently cite the Lambkin when discussing the ethical limits of intentional mutation breeding.

The breed is extremely rare. There are no established Australian breeding programmes, and importation from the United States (the only meaningful breeding base) requires compliance with AQIS biosecurity requirements. Worldwide numbers may be fewer than fifty animals. Those who do own Lambkins consistently describe a companion of exceptional gentleness and affection.

Lambkin quick facts
AttributeDetail
OriginUnited States
SizeSmall
Lifespan12 to 15 years
Group / roleCompanion / lap cat
Good withFamilies, children, other pets, seniors

Who it suits

The Lambkin suits buyers who have researched both its welfare implications and its rare availability. It is a quiet, low-activity indoor cat that settles well in apartments and smaller homes. For families and individuals who proceed with open eyes about the welfare debate and source from a health-screened breeder, a Lambkin offers a remarkably calm and affectionate companion. Australia's import framework means any buyer should be prepared for a significant wait and a careful import process.

History and origin of the Lambkin

The Lambkin was developed in the United States in the late 1980s, crossing the Munchkin with the Selkirk Rex to pair short legs with a curly coat.

The Lambkin is a recent breed. It was developed in the United States, with breeder Terri Harris usually credited for the early work through the late 1980s and 1990s. The aim was to bring together the short legs of the Munchkin and the curly coat of the Selkirk Rex.

The Munchkin supplies the short-legged form. Its short legs stem from a natural dominant genetic mutation affecting the long bones of the limbs. The Munchkin itself was recognised as a breed by The International Cat Association during the 1990s, which made it available as a foundation breed for new dwarf crosses such as the Lambkin.

The Selkirk Rex supplies the coat. It began in Montana in 1987 from a curly-coated kitten in a shelter litter, and its curls come from a dominant gene. Crossing the two breeds produced kittens able to carry both the short legs and the soft, loose curls.

The Lambkin stays rare. Registries class it as an experimental or developing breed rather than a fully recognised championship breed, and breeding programmes are small. In Australia the breed is a novelty rather than an established show cat, so most enquiries lead through TICA channels rather than the mainstream registers of the Co-ordinating Cat Council of Australia. Because both founding traits are dominant, breeders can produce the look in a single generation, though careful pairing is still needed to keep the cats healthy.

Lambkin appearance and coat

The Lambkin is a small, low-slung cat with short legs and a soft, loosely curled coat that may be short or long and comes in any colour or pattern.

The Lambkin is a small cat with a sturdy, rounded body sitting low to the ground on short legs. The head is broad with full cheeks, the ears are medium and set wide, and the eyes are large and round. Its most telling features are the short legs from the Munchkin and the wavy coat from the Selkirk Rex.

The coat falls in soft, loose curls rather than tight waves. The curl usually shows most on the belly, the neck and the tail. Kittens are often born curly, may shed much of the curl as they grow, then regain it once mature.

Breed standard at a glance
TraitDescription
HeightAbout 18 to 23 cm (7 to 9 in) at the shoulder
WeightAbout 2 to 4 kg (4 to 9 lb)
CoatSoft and curly; short or long; plush texture
ColoursAll colours and patterns accepted
EyesLarge, round, colour in keeping with the coat

Coat and colours

The coat may be short or long, and both lengths hold the curl. There is no restriction on colour or pattern, so Lambkins turn up in solids, tabby, bicolour, tortoiseshell and pointed coats. The texture is plush and woolly, the very trait that gives the breed its name. Longer coats show looser, more flowing curls, while shorter coats show a denser wave.

Lambkin temperament and personality

The Lambkin is affectionate, gentle and playful. It bonds closely with its people, gets on with children and other pets, and stays curious into adulthood.

The Lambkin is a friendly, people-focused cat. It forms strong bonds with its household and likes to be nearby, often trailing its people from room to room and settling on a lap. The breed is gentle and patient, which makes it a good fit for homes with children.

With strangers the Lambkin is usually curious and sociable rather than shy, though like any cat it values the choice to approach in its own time. It tends to get along with other cats and with cat-friendly dogs, so it suits multi-pet homes.

Playfulness is a defining trait. Lambkins stay keen on toys, games and small puzzles well past kittenhood. The short legs do not stop them playing, but they do less high jumping than a long-legged cat, so much of their activity stays at floor and furniture level. They are moderately vocal and will chat in soft sounds, though they are not as talkative as some oriental breeds. Being so attached to company, they dislike being left alone for long stretches.

Trait ratings (1 = low, 5 = high)
TraitRating
Affection5
Energy3
Trainability3
Vocalness2
Shedding3

Lambkin care and grooming

The Lambkin needs gentle regular coat care, attention to spinal and joint health and a safe indoor home. Welfare-aware Australian owners also navigate AQIS import requirements and CCCA non-recognition.

The Lambkin is a moderate-maintenance cat. Welfare-conscious Australian owners typically give particular attention to spinal and joint health alongside the regular coat and dental care any cat needs.

Grooming

  • Comb the coat once or twice a week with a wide-tooth comb to lift loose hair without pulling the curls straight.
  • Go easy on brushing; heavy work breaks the curl and causes frizz. A light touch keeps the wave intact.
  • Bathe only occasionally and let the coat air-dry naturally. Australia's variable humidity means timing baths around drier weather keeps the curls defined.
  • Check and clean the ears weekly and trim the claws every two to three weeks.
  • Brush the teeth regularly with cat-safe toothpaste to support dental health.

Exercise and spinal care

  • Offer 15 to 30 minutes of interactive play across the day with wand toys and chase games.
  • Provide low climbing options, ramps and steps. A cat carrying the chondrodystrophic mutation benefits from avoiding repeated high jumps, so low-set furniture and ramps are worthwhile investments.
  • Use food puzzles and rotating toys to keep the mind active without relying on jumping.
  • Monitor for any stiffness or reluctance to move, and raise concerns with a vet who has experience with dwarf-type cats.

Environment

The Lambkin is strictly an indoor cat. In Australia this also guards against wildlife encounters and temperature extremes in warmer regions. Provide warm resting spots, scratching posts and quiet retreats. Because the breed is so people-focused, a second pet or steady human company helps prevent loneliness when the home is empty.

Lambkin nutrition and feeding

The Lambkin needs a complete, meat-based cat food matched to its life stage, fed in measured meals to keep this small breed at a healthy weight.

Cats are obligate carnivores, so the Lambkin needs a complete and balanced diet built around animal protein. Choose a quality cat food that meets a recognised nutritional standard such as AAFCO and matches the cat's life stage. Because the Lambkin is small, portions are modest and weight control matters; feed measured amounts rather than leaving food out all day, and keep fresh water available at all times.

General feeding guide (adjust to the individual cat and the product label)
Life stageAmount per dayMeals
Kitten (to 12 months)Free-fed or 3 to 4 measured portions3 to 4
Adult (1 to 7 years)About 150 to 250 kcal2
Senior (7 years and over)Adjusted to activity and weight2

Treats and supplements

Keep treats to no more than about 10 percent of daily calories so they do not unbalance the diet. A cat on a complete commercial food usually needs no extra supplements; add fish oil or anything similar only on a vet's advice. Watch body condition closely, since on such a small frame even a little extra weight has a large effect on the joints and overall health.

Lambkin health and lifespan

The Lambkin usually lives 12 to 15 years and is generally healthy, though the short-legged trait can affect the spine and joints and warrants attention.

The Lambkin generally enjoys good health and a lifespan of about 12 to 15 years. As a young breed drawn from two foundation breeds, its long-term health picture is still being documented. The main concerns tie back to the short-legged dwarf trait, which can place extra load on the spine and joints, and to conditions inherited from the parent breeds.

Conditions to be aware of
ConditionSignsNote
Lordosis (spinal curve)Dip in the spine, breathing or posture changesLinked to the dwarf trait; severity varies
Pectus excavatum (sunken chest)Flattened or hollow chest, exercise intoleranceSeen in some short-legged cats
Joint and mobility strainStiffness, reluctance to jumpShort limbs change weight loading
Dental diseaseBad breath, drooling, tartarCommon in cats; prevent with dental care
ObesityWeight gain, low activityAdds stress to spine and joints

Preventive care

  • Book annual veterinary checkups, with twice-yearly visits for senior cats.
  • Keep vaccinations and parasite control up to date.
  • Hold the cat at a lean body weight to protect the back and joints.
  • Provide regular dental care at home and professional cleanings as advised.
  • Buy only from breeders who screen their cats and provide a health history.

Training a Lambkin

The Lambkin is intelligent and food-motivated, so it responds well to short, reward-based sessions for litter habits, handling and simple tricks.

The Lambkin is intelligent, curious and keen for interaction, which makes it more trainable than the average cat. It picks up litter tray habits quickly and can learn to come when called, walk on a harness and perform simple tricks. Keep sessions short and positive, and use food or play as the reward. Because the breed is sensitive and attached to its people, harsh methods backfire and damage trust.

Basics

  1. Set up the litter tray early in a quiet, low-sided design the cat can step into easily, and keep it clean.
  2. Introduce a scratching post and reward the cat for using it.
  3. Get the cat used to gentle handling of the paws, ears and mouth so grooming and vet visits stay calm.
  4. Add simple cues such as sit or come, using a treat to lure and reward each success.
  5. Build up to harness training or clicker tricks once the basics are reliable.

Breeding the Lambkin

Lambkin breeding calls for careful outcrossing because both the short-leg and curly-coat genes are dominant, and the short-leg gene is not bred cat to cat.

Breeding Lambkins is specialised work owing to the genetics behind the breed. Both defining traits are dominant: the short legs come from the Munchkin gene and the curls from the Selkirk Rex gene. A single copy of each gene is enough to show the trait, so kittens can display both features in one generation, yet a litter will also throw some long-legged or straight-coated kittens.

The short-leg gene is handled with care. It is not bred from two short-legged cats, because pairing two copies is associated with non-viable kittens. Responsible breeders pair a short-legged cat with a normal-legged carrier, which keeps litters healthy while still producing short-legged kittens.

Queens reach maturity at around 7 to 12 months, though responsible breeders hold off until the cat is physically mature before the first litter. Gestation runs about 63 to 67 days. Litters are typically small. The mother raises the kittens, which are weaned at around 8 weeks and usually go to new homes at 12 weeks or later, once vaccinated and socialised. The coat often shifts through kittenhood, losing and then regaining curl as the cat matures.

Breeding facts
MetricValue
Sexual maturityAbout 7 to 12 months
GestationAbout 63 to 67 days
Typical litter size2 to 5 kittens
WeaningAround 8 weeks
Recommended rehoming age12 weeks or later
Key ruleDo not pair two short-legged cats

Registering a Lambkin the easy way, microchip included

Free lifetime registration for your Lambkin, chip record included, searchable wherever in the country she wanders.

Lambkin registration and microchipping in Australia

Torn flyscreens and doors left ajar send indoor cats to the pound every week, and a fair few states expect pet cats chipped and on the register anyway. A free United Pet Club profile means the scan pulls up your number wherever your Lambkin turns up. Register your cat in a couple of minutes, free for her whole life.

If she's already chipped, the register entry is the missing half; the vet's part ended with the needle. Register the microchip free for life with United Pet Club: any brand qualifies, address changes cost nothing, and the record answers scans from any clinic or shelter in the country. Create your free account and knock both jobs over tonight.

How do I register my Lambkin in Australia?

Free with United Pet Club: set up an account, add her name, colouring, and a photo, and the profile's live for her whole life. A chip isn't required to start.

How do I register my Lambkin's microchip?

Enter the 15-digit number into your free account with your current details. Registration and updates never cost anything, whatever brand of chip your vet used.

Do cats need to be microchipped in Australia?

Several states and territories require it, and shelters chip before rehoming as standard. Requirement or not, the register entry with your current number is what actually brings a Lambkin home.

How much is it to register a Lambkin?

Nothing at all. United Pet Club's lifetime plan covers her profile, the chip record, and every update, with no annual renewal.

Frequently asked questions

Common questions about the Lambkin in Australia, covering the RSPCA welfare debate, CCCA recognition, AQIS import, coat care and lifespan.

Is the Lambkin controversial in Australia?

Yes. The RSPCA Australia has spoken against breeding cats for physical extremes, and the Lambkin is often cited in Australian welfare discussions because it combines two separate mutations: chondrodystrophy for short legs and the Selkirk Rex gene for a curly coat. The CCCA does not recognise the breed. Welfare-aware buyers research both mutations and source only from health-screening breeders.

Is the Lambkin recognised by Australian cat councils?

No. The Co-ordinating Cat Council of Australia (CCCA) does not recognise the Lambkin. It is listed as an experimental breed by TICA, which is the registration avenue for Australian owners and breeders interested in the breed.

How do I import a Lambkin into Australia?

Lambkins are only available from a small number of breeders in the United States. Importing to Australia requires compliance with AQIS biosecurity requirements, which include health certification, testing and a quarantine period. The process is lengthy and costly, and waiting lists at overseas breeders add further time.

How big does a Lambkin cat get?

The Lambkin is a small cat. Adults usually weigh about 2 to 4 kg (4 to 9 lb) and stand low to the ground because of their short legs.

Are Lambkins hard to look after?

Care is moderate. The curly coat needs gentle combing once or twice a week, and the cat needs daily play and a safe indoor home. Owners should also monitor spinal and joint health because of the chondrodystrophic trait.

How long do Lambkin cats live?

A Lambkin typically lives about 12 to 15 years with good care, a healthy weight and regular veterinary checkups.

Why does the Lambkin have such short legs?

The short legs come from the same dominant chondrodystrophic gene found in the Munchkin. The curly coat comes from the Selkirk Rex. Both mutations are carried together in the Lambkin.