United Pet Club
Devon Rex — a Small, Mischievous Cat breed originating in United Kingdom

Devon Rex

Also known as Alien Cat and Poodle Cat

The Devon Rex is a mischievous, playful breed adored for its big ears, wavy coat, and clownish, people-loving antics.

Size
Small
Lifespan
9–15 years
Origin
United Kingdom
Temperament
Mischievous
Standard colors
Black, White, and Blue and 13 more
Popularity
No. 6 of 10
Key Traits
MischievousPlayfulAffectionatePeople-orientedEnergetic

Characteristics

Energy Level4
Trainability4
Good With Kids3
Good With Pets4
Grooming Needs3

Coat and grooming

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

Coat layers
Single coat
Coat texture
Curly, Wavy
Coat length
Short
Shedding
Low shedding

Registry Recognition

The International Cat Association

  • Rex (Curly-Coated) Cats

Cat Fanciers’ Association

  • Rex (Curly-Coated) Cats

United Pet Club

  • Rex (Curly-Coated) CatsPrimary

Devon Rex colors and patterns

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

Breed standards describe the Devon Rex in Black, White, Blue, Lilac, Silver, Platinum, Brown, Chocolate, Seal, Sable, Cinnamon, Red, Gold, Cream, Fawn, and Champagne. Standard patterns: Solid, Bicolor, Harlequin, Pointed, Tabby, Mackerel tabby, Classic tabby, Spotted tabby, Ticked tabby, Tortoiseshell, Calico, Torbie, Mink, Sepia, Van, Smoke, Shaded, Chinchilla, and Caliby.

Coat: rulings by club
Color or patternTICACFAFIFEGCCF
BlackStandardStandard (“Black”)Standard (“black”)Standard
WhiteStandard (“dominant white”)Standard (“White”)Standard (“white”)Standard
BlueStandardStandard (“Blue”)Standard (“blue”)Standard
LilacStandardStandard (“Lavender”)Standard (“lilac”)Standard
SilverNo rulingStandard (“Silver”)Standard (“silver”)No ruling
PlatinumStandardStandardStandard (“lilac”)No ruling
BrownStandardStandard (“Brown Tabby”)Standard (“black tabby”)No ruling
ChocolateStandardStandard (“Chocolate”)Standard (“chocolate”)Standard
SealStandardStandard (“Seal”)Standard (“seal”)No ruling
SableStandardStandard (“seal mink / seal sepia”)Standard (“brown”)No ruling
CinnamonStandardStandard (“Cinnamon”)Standard (“cinnamon”)Standard
RedStandardStandard (“Red”)Standard (“red”)Standard
GoldNo rulingNo rulingStandard (“golden”)No ruling
CreamStandardStandard (“Cream”)Standard (“cream”)Standard
FawnStandardStandard (“Fawn”)Standard (“fawn”)Standard
ChampagneStandardStandardStandard (“chocolate”)No ruling
Patterns
SolidStandard (“Solid”)Standard (“Solid”)Standard (“solid”)No ruling
BicolorStandard (“and White”)Standard (“Bi-Color”)Standard (“bicolour”)No ruling
HarlequinNo rulingNo rulingStandard (“harlequin”)No ruling
PointedStandard (“Pointed”)Standard (“Pointed”)Standard (“Siamese pointed”)No ruling
TabbyStandard (“Tabby”)Standard (“lynx point”)Standard (“tabby”)No ruling
Mackerel tabbyNo rulingStandard (“Mackerel Tabby”)Standard (“mackerel”)No ruling
Classic tabbyNo rulingStandard (“Classic Tabby”)Standard (“blotched”)No ruling
Spotted tabbyNo rulingStandard (“Spotted Tabby”)Standard (“spotted”)No ruling
Ticked tabbyNo rulingStandard (“Ticked Tabby”)Standard (“ticked”)No ruling
TortoiseshellStandard (“Tortoiseshell”)Standard (“Tortoiseshell”)Standard (“tortie”)No ruling
CalicoStandard (“Tortie and White”)Standard (“Calico”)Standard (“tortie with white”)No ruling
TorbieNo rulingStandard (“Patched Tabby”)Standard (“tortie tabby”)No ruling
MinkStandard (“Mink”)Standard (“Mink”)Standard (“Tonkinese pointed”)No ruling
SepiaStandard (“Sepia”)Standard (“Sepia”)Standard (“Burmese pointed”)No ruling
VanNo rulingStandard (“Van Bi-Color / Van Calico”)Standard (“van”)No ruling
SmokeStandard (“Silver/Smoke”)Standard (“Smoke”)Standard (“smoke”)No ruling
ShadedNo rulingStandard (“Shaded”)Standard (“shaded”)No ruling
ChinchillaNo rulingStandard (“Chinchilla”)Standard (“shell”)No ruling
CalibyStandard (“Tortie and White”)Standard (“Calico”)Standard (“tortie with white”)No ruling
Eyes: rulings by club
Color or patternTICACFAFIFE
BlueStandard (“Blue”)Standard (“any shade of blue”)Standard (“deep blue”)
OrangeNo rulingNo rulingStandard (“copper or deep orange”)
CopperNo rulingNo rulingStandard (“copper or deep orange”)
YellowNo rulingStandard (“yellow/gold”)Standard (“golden yellow”)
GoldNo rulingStandard (“yellow/gold”)Standard (“golden yellow”)
GreenNo rulingStandard (“green”)Standard (“green”)
AquaNo rulingStandard (“aqua / blue/green”)Standard (“aquamarine”)
Patterns
Odd-eyedStandard (“odd”)No rulingStandard (“odd eyed”)
Nose: rulings by club
Color or patternCFA
BlackStandard (“black”)
BlueStandard (“blue”)
LilacStandard (“lavender-pink / lavender”)
BrownStandard (“brown”)
ChocolateStandard (“chestnut”)
CinnamonStandard (“cinnamon”)
Brick redStandard (“brick red”)
FawnStandard (“pale fawn / fawn”)
PinkStandard (“pink”)
Paw pads: rulings by club
Color or patternCFA
BlackStandard (“black”)
BlueStandard (“blue”)
LilacStandard (“lavender-pink”)
BrownStandard (“brown”)
CinnamonStandard (“cinnamon”)
Brick redStandard (“brick red / brick”)
FawnStandard (“pale fawn”)
PinkStandard (“pink / coral / rose”)

What the rulings mean

Standard
Described by the club's breed standard.

Color changes

How a Devon Rex'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

About the Devon Rex

The Devon Rex is a small, people-oriented cat from England known for its wavy coat, oversized ears, and playful, mischievous personality.

The Devon Rex is a small domestic cat recognized by its short wavy coat, broad head with prominent cheekbones, large low-set ears, and big expressive eyes. The look is often described as elfin or pixie-like. Adults usually weigh between 6 and 9 pounds, which places the breed at the smaller end of the cat size range.

This is a cat bred and kept for companionship rather than work. Devon Rex cats are active, curious, and strongly attached to people. They tend to follow their owners from room to room, sit on shoulders or laps, and involve themselves in whatever the household is doing. Many keep their kitten-like playfulness well into adulthood.

The wavy coat is the result of a natural genetic mutation first identified in Devon, England, in 1960. The coat is short and soft, and many owners report that grooming demands are modest, though the breed still sheds and is not hypoallergenic.

Devon Rex quick facts
AttributeDetail
OriginUnited Kingdom (Devon, England)
SizeSmall (about 6 to 9 lb)
Lifespan9 to 15 years
Group / roleCompanion / domestic shorthair-type
Good withFamilies, children, other pets, attentive single-person homes

Who it suits

The Devon Rex fits households that want an interactive, affectionate cat and can give it daily attention. It suits families with children, multi-pet homes, and owners who are home often or who can provide company and toys. It is a poor match for people who want an independent, low-contact cat, because the breed can become bored or unhappy when left alone for long stretches.

History and origin

The Devon Rex traces to a single curly-coated kitten born in Devon, England, in 1960, and was developed into a recognized breed over the following decade.

The Devon Rex began in 1960 near Buckfastleigh in Devon, England. A woman named Beryl Cox took in a curly-coated kitten she named Kirlee, born to a stray cat living near a disused tin mine. Kirlee's wavy coat came from a natural genetic mutation.

At first the kitten was thought to share its origin with the Cornish Rex, a curly-coated cat that had appeared in neighboring Cornwall a decade earlier. Breeders attempted to mate Kirlee with Cornish Rex cats, but the resulting kittens had straight coats. This showed that the two curls came from different recessive genes, and the Devon line was established as a separate breed.

Breeders used Kirlee as the foundation male and crossed him with cats carrying the same recessive gene to fix the wavy coat. Because the gene pool started from one cat, early breeding relied on a small number of founders. Outcrossing to other shorthaired cats was used to widen the gene pool while keeping the coat type.

The breed gained championship recognition with major cat registries during the 1960s and 1970s and spread from the United Kingdom to North America and other regions, where it remains a recognized pedigree breed today.

Appearance and breed standard

The Devon Rex is a small cat with a wedge-shaped face, very large low-set ears, big eyes, and a short, soft, wavy coat.

The Devon Rex has a distinctive head shaped like a short wedge, with full cheeks, a strong chin, and a clear stop in the nose profile. The most striking feature is the pair of very large ears set low and wide on the head, which gives the face an open, alert look. The eyes are large, oval, and set well apart. The body is slim and hard-muscled with a broad chest and long legs, and the cat often carries itself in a slightly arched, springy posture.

Breed standard at a glance
TraitStandard
HeightAbout 10 to 12 in at the shoulder
WeightAbout 6 to 9 lb
CoatShort, soft, wavy (rexed); fine and loose
ColorsAll colors and patterns, including solid, tabby, tortoiseshell, bicolor, and pointed
EyesLarge, oval, wide-set; color usually matches coat

Coat and colors

The coat is the defining feature. It is short, fine, and arranged in soft waves rather than tight curls, and it can feel thin or sparse in places such as the head, neck, and chest. Some Devon Rex cats have lighter coverage on the underside and ears. The whiskers and eyebrows are often short, curled, or stubbly and may break easily.

The breed is accepted in the full range of cat colors and patterns. This includes solid shades such as black, white, blue, and cream, as well as tabby, tortoiseshell, calico, smoke, and pointed patterns. Coat color does not affect the wavy texture, which depends only on the rex gene.

Temperament and personality

The Devon Rex is affectionate, playful, and mischievous, forming strong bonds with people and generally getting along with children and other pets.

The Devon Rex is one of the more people-focused cat breeds. It tends to seek out human company, perch on shoulders, burrow under blankets, and stay close to its owner during the day. Many owners describe the breed as dog-like in its attachment, and some Devon Rex cats learn to come when called or play fetch.

With family members the breed is warm and demonstrative. It usually does well with respectful children who can match its energy and play style. With strangers, most Devon Rex cats are confident and curious rather than shy, though individuals vary. The breed generally tolerates and often enjoys the company of other cats and friendly dogs, which makes it a reasonable choice for multi-pet homes.

The playful, mischievous side is constant. These cats climb, explore high shelves, open cabinets, and investigate food left out. They are intelligent and active, and they need toys, attention, and interaction to stay content. A bored Devon Rex may become noisy or destructive. The breed is moderately vocal, communicating with chirps and soft calls rather than loud, persistent meowing.

Trait ratings (1 = low, 5 = high)
TraitRating
Affection5
Energy5
Trainability4
Vocalness3
Shedding2

Care and grooming

The Devon Rex needs gentle, minimal coat care plus regular ear cleaning, daily play, and a warm indoor home, since its thin coat offers little insulation.

Grooming

  • Brushing is rarely needed; the fine, wavy coat can be damaged by aggressive brushing, so use a soft cloth or gentle stroking to remove loose hair.
  • Clean the large ears regularly, as they can build up wax and oils faster than in many breeds.
  • Wipe the skin or give an occasional gentle bath if the coat feels greasy, since the sparse coat absorbs less skin oil.
  • Trim nails every few weeks and check the stubby whiskers and brows, which can break.
  • Brush the teeth regularly and schedule dental checks.

Exercise

  • Provide daily interactive play with wand toys, balls, and puzzle feeders to use the breed's high energy.
  • Offer climbing space such as cat trees and shelves, since the breed loves height.
  • Rotate toys to keep a curious, intelligent cat engaged and prevent boredom.

Environment

The Devon Rex is an indoor cat. Its thin coat gives little protection from cold, so the home should be kept warm and free of drafts, and the cat will often seek out heated spots, sunny windows, and laps. Because the breed is social, it does best where it has company for much of the day. Provide warm bedding and safe high perches.

Nutrition and feeding

The Devon Rex needs a complete, protein-rich cat food fed in measured daily portions, with fresh water always available and care taken to avoid toxic foods.

As an active cat, the Devon Rex benefits from a complete and balanced diet built around animal protein. Choose a quality commercial cat food that meets recognized feline nutrition standards for the cat's life stage. The breed's high energy means it burns calories quickly, but portions should still be measured to prevent overfeeding. Fresh water should always be available, and a mix of wet and dry food can help with hydration.

General feeding guide (adjust to weight and activity)
Life stageAmount per dayMeals
Kitten (to 12 months)Feed to appetite per label, growth formula3 to 4
Adult (1 to 7 years)About 4 to 6 oz wet or equivalent dry2
Senior (8+ years)Adjusted to weight and activity2

Treats and supplements

Treats should stay under about 10 percent of daily calories. A balanced complete diet usually supplies all required nutrients, so supplements are not needed unless a veterinarian recommends them for a specific condition. Watch the cat's weight at regular checkups and adjust food amounts if it gains or loses condition.

Health and common conditions

The Devon Rex generally lives 9 to 15 years and is mostly healthy, but the breed has known risks including a muscle disorder, heart disease, and patellar luxation.

The Devon Rex is generally a healthy breed with a typical lifespan of 9 to 15 years. Because the modern population descends from a small number of founders, it carries a few inherited conditions that responsible breeders screen for. Buying from a breeder who tests breeding cats and provides health records reduces the risk of passing these on.

Conditions reported in the breed
ConditionSignsNote
Devon Rex myopathy (spasticity)Muscle weakness, head bobbing, difficulty swallowingInherited muscle disorder; appears in young cats
Hypertrophic cardiomyopathy (HCM)Lethargy, breathing trouble, sudden weaknessHeart muscle thickening; screened by cardiac ultrasound
Patellar luxationSkipping gait, hind-leg lamenessKneecap slips out of place; varies in severity
Hereditary skin and coat issuesGreasy skin, yeast or ear infectionsLinked to the sparse coat and ear wax buildup

Preventive care

  • Annual veterinary checkups, with twice-yearly visits for senior cats.
  • Core vaccinations and parasite prevention as advised by a veterinarian.
  • Regular ear cleaning to prevent wax buildup and infection.
  • Dental care, including brushing and professional cleaning when needed.
  • Weight monitoring and a balanced diet to avoid obesity.

Training and enrichment

The Devon Rex is intelligent and people-oriented, which makes it one of the more trainable cat breeds when taught with patience and rewards.

The Devon Rex learns quickly and enjoys interaction, so it responds well to training that many cats ignore. Owners often teach this breed to fetch, walk on a harness, use puzzle feeders, and follow simple cues. Because the cat is motivated by attention and food, short, frequent sessions work better than long ones. Keep training positive, since cats do not respond to punishment and may withdraw or become stressed.

Basics

  1. Start with litter training, which most kittens pick up early with a clean, accessible box.
  2. Introduce a scratching post and reward its use to protect furniture.
  3. Use clicker or marker training paired with small treats to teach cues such as come or sit.
  4. Build toward tricks like fetch or harness walking once the basics are reliable.
  5. Provide daily enrichment with puzzle toys and play to channel the breed's energy.

Breeding and raising kittens

Devon Rex cats reach breeding maturity within the first year, carry litters for about two months, and typically produce small to average-sized litters that need careful, warm rearing.

Female Devon Rex cats usually reach sexual maturity between 5 and 10 months, though responsible breeders wait until a queen is physically mature, often around one year, before mating. Gestation lasts about 63 to 67 days. Litters are commonly small to average, with three to four kittens being typical.

Newborn kittens are especially dependent on warmth because of the breed's thin coat, so the nest must be kept warm and draft-free. Kittens nurse for the first weeks and begin weaning onto solid food at around four weeks, completing it by about eight weeks. Early, gentle handling helps produce the friendly, people-focused temperament the breed is known for.

Because the breed descends from a small founder group, ethical breeding programs track pedigrees to limit inbreeding and screen breeding cats for heart disease, the inherited muscle disorder, and patellar problems. Kittens usually stay with the mother and litter until at least 12 weeks before going to new homes.

Breeding facts
MetricValue
Sexual maturityAbout 5 to 10 months
Recommended first breedingAround 12 months
GestationAbout 63 to 67 days
Average litter size3 to 4 kittens
Weaning ageAbout 8 weeks
Ready for new home12 weeks or older

Registering your Devon Rex and its microchip

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

Registering a Devon Rex in the United States

Give your Devon Rex 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.

If a chip is already under your Devon Rex's skin, the number still has to be filed. Implanting and registering are separate steps, and the clinic only does the first. Register the microchip free on the United Pet Club lifetime plan: any brand a US vet uses qualifies, and the record answers the AAHA universal lookup that American shelters run on every scan. Create your free account and close the loop today.

How do I register my Devon Rex in the United States?

Sign up free with United Pet Club, add your Devon Rex'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 Devon Rex'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 Devon Rex 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 Devon Rex?

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 Devon Rex cover its size, personality, care needs, lifespan, suitability, and availability.

How big does a Devon Rex get?

The Devon Rex is a small cat. Most adults weigh about 6 to 9 pounds and stand roughly 10 to 12 inches at the shoulder, with males usually larger than females.

What is the Devon Rex's personality like?

It is affectionate, playful, and mischievous. The breed is strongly people-oriented, often following owners around, sitting on laps or shoulders, and keeping a kitten-like energy into adulthood.

Is the Devon Rex hard to care for?

Coat grooming is minimal because the wavy coat needs little brushing, but the breed needs regular ear cleaning, a warm draft-free home, and daily play and attention to stay content.

How long do Devon Rex cats live?

The typical lifespan is 9 to 15 years. Regular veterinary care, screening for inherited conditions, and a balanced diet help support a long, healthy life.

Are Devon Rex cats good for families?

Yes. They generally do well with respectful children, other cats, and friendly dogs, which makes them a good fit for active, social households that can give them attention.

Are Devon Rex cats hypoallergenic?

No. Although they shed little and have a thin coat, they still produce the allergens found in cat saliva and skin. No cat breed is truly hypoallergenic.

Are Devon Rex cats easy to find?

They are a recognized pedigree breed but are less common than mainstream cats. Kittens are usually obtained from registered breeders, and breed-specific rescues occasionally have cats available.