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

Devon Rex

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
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

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, Bicolour, 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
BicolourStandard (“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 nature.

The Devon Rex is a small domestic cat, recognisable from its short wavy coat, a broad head with prominent cheekbones, large low-set ears and big expressive eyes. Many people describe the face 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 as a companion rather than for any working role. Devon Rex cats are active, curious and closely bonded to their people. They follow their owners from room to room, settle on shoulders or laps and want a share in whatever the household is doing. Many hold on to their kitten-like playfulness well into adulthood.

The wavy coat comes from a natural genetic mutation first identified in Devon, England, in 1960. It is short and soft, and grooming stays light for most owners, 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. Its small size and indoor habits suit HDB flats and other compact homes, provided there is climbing space and company. It works for families with children, multi-pet homes and owners who are home often. It is a poor match for anyone who wants an independent, low-contact cat, since the breed grows 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 became a recognised 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 neighbouring Cornwall a decade earlier. Breeders tried to mate Kirlee with Cornish Rex cats, but the resulting kittens had straight coats. This proved the two curls came from different recessive genes, and the Devon line was set up 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 broadened 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. In Singapore it is registered through bodies such as the Cat Fanciers' Association of Singapore (CFAS) or TICA, and it remains a recognised 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 holds 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
ColoursAll colours and patterns, including solid, tabby, tortoiseshell, bicolour and pointed
EyesLarge, oval, wide-set; colour usually matches coat

Coat and colours

The coat is the defining feature. It is short, fine and set 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 colours and patterns. This covers solid shades such as black, white, blue and cream, as well as tabby, tortoiseshell, calico, smoke and pointed patterns. Coat colour 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 seeks out human company, perches on shoulders, burrows under blankets and stays close to its owner through 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. Around 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, so it works for multi-pet homes.

The playful, mischievous side stays switched on. These cats climb, explore high shelves, open cabinets and inspect food left out. They are intelligent and active, and they need toys, attention and interaction to stay content. A bored Devon Rex may turn noisy or destructive, which matters in close HDB living. The breed is moderately vocal, using 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 comfortable indoor home away from strong aircon draughts.

Grooming

  • Brushing is rarely needed; the fine, wavy coat can be damaged by aggressive brushing, so use a soft cloth or gentle stroking to lift loose hair.
  • Clean the large ears regularly, as they 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, useful in compact flats where floor space is limited.
  • Rotate toys to keep a curious, intelligent cat engaged and hold off boredom.

Environment

The Devon Rex is an indoor cat. Its thin coat gives little protection from cold, so avoid parking it directly under strong air-conditioning, and expect the cat to seek out warm 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 toxic foods avoided.

As an active cat, the Devon Rex does well on a complete and balanced diet built around animal protein. Choose a quality commercial cat food that meets recognised feline nutrition standards for the cat's life stage. The breed's high energy 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 carries 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 lowers 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 takes 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 grow 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 towards 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 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 run small to average, with three to four kittens being typical.

Newborn kittens depend heavily on warmth because of the breed's thin coat, so the nest must stay warm and free of draughts. Kittens nurse for the first weeks and begin weaning onto solid food at around four weeks, finishing 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 programmes 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 under the new cat rules

With cat licensing phased in from 2024, a free United Pet Club record keeps your Devon Rex's chip pointing at your current mobile.

Devon Rex registration and microchipping in Singapore

Start the paperwork where it costs nothing: your Devon Rex's name, her colouring, a photo, your contact details, saved. The profile lasts her lifetime, takes any chip number the clinic issues, and never sends a bill. Cat registration is the five-minute version of responsible ownership.

Once the clinic has done the implant, the number needs a registry to live in. Register the microchip on the free lifetime plan: chips of any brand qualify, updating after a move between estates costs nothing, and the record stays searchable round the clock, in Singapore and out of it. Create your free account and finish both halves now.

How do I register my Devon Rex in Singapore?

Create a free United Pet Club account, add her name, colouring, and a photo, and save the profile. The lifetime plan holds it at no cost for her whole life, flat cat or wanderer.

How do I register my Devon Rex's microchip?

Enter the 15-digit number from the clinic's paperwork into your free account with your current contact details. The lifetime plan never charges for the record or for updates, whatever the chip brand.

Do cats need to be licensed and chipped in Singapore?

Yes, AVS is phasing in licensing and microchipping for pet cats from 2024. The licence answers the rules; the United Pet Club record answers the scanner, and it stays free for your Devon Rex's whole life.

What does it cost to register a Devon Rex?

Not a cent. Profile, microchip registration, and all future updates are covered by the free lifetime plan, with nothing to renew.

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 a Devon Rex suitable for an HDB flat?

Yes. Its small size, indoor habits and low shedding suit compact flats, as long as it has climbing space, daily play and company rather than long hours alone.

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, so they suit 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 in Singapore?

They are a recognised pedigree breed but less common than mainstream cats. Kittens usually come from breeders registered with CFAS or TICA, and breed-specific rescues occasionally have cats available.