Devon Rex Cat Breed Guide: Personality & Care
A Devon Rex is a small, elfin, curly-coated people cat whose job is to be in the room with you, not to look like a Cornish Rex from across the aisle. The profile on this site lists them as playful, mischievous, intelligent, and social, small, short coat, low care, 10–15 years, with hereditary myopathy and hip dysplasia on the health line. The Cat Fanciers’ Association’s version is Kirlee in 1960, a different gene from the Cornish, registration in 1979, championship in 1983, and a blood-type B note that can kill kittens if nobody is paying attention. Those last two sentences can both sit here. If you wanted waves instead of pixie curls, that is the Cornish Rex. If you wanted no coat at all, that is the Sphynx.
Quick Facts
| Attribute | Detail |
|---|---|
| Origin | England (Devon) |
| Size | Small |
| Coat | Short, curly, soft |
| Personality | Playful, mischievous, intelligent, social |
| Lifespan | 10–15 years |
| Care level | Low (coat) |
| Health to ask about | Hereditary myopathy, hip dysplasia; CFA also names blood type B |
| Common names | Pippin, Oliver, Luna, Bella |
History & Origins
CFA’s 2000 article: 1960, Buckfastleigh, Devon. Beryl Cox took in a stray tom from a nearby tin mine. A curly kitten in the resulting litter was named Kirlee. That is the start I can print. I am not going to invent a second origin story.
Cornish Rex already existed. Kallibunker. Gene I. People assumed Kirlee was the same mutation. He was not. Crosses produced straight coats. Gene II. CFA’s article is the source for that sentence, not a forum. If a seller tells you Devon and Cornish are “basically the same curly cat,” they are shopping a look.
CFA registration: 1979. Championship: 1983. Those are two dates. A live page that collapsed them into championship in 1979 was wrong. I am printing them separately on purpose.
Outcrosses named in the CFA material: American Shorthair and British Shorthair. That is history for breeders, not a license to sell you a straight-coated shorthair as a Devon. Type is the elfin head and the coat. Papers without curls are a different conversation.
They are not a Sphynx. Sparse coat is not no coat. They still have hair. They still shed some of it. They still need a person.
Personality & Temperament
Playful, mischievous, intelligent, social. CFA: they join you in the shower. They treat guests as friends. They chirp and trill. That is a people cat with a small body, not a lap ornament you can park on a pillow while you work twelve hours.
A week in the house: morning on a shoulder, a shower with an audience, an afternoon of climbing whatever you left climbable, guests who get a greeting whether they asked, evening play that has to happen or the mischief finds a cable. If you wanted an American Shorthair who amuses himself while you work, this is the wrong curl. If you wanted a Sphynx’s heat-seeking without the bald-care conversation, you are closer — and you still have to be home.
Kids: social helps. Small and mischievous is not a stuffed animal. Teach hands. An adult still owns the house. Best Cat Breeds for Families with Kids is the family-fit owner.
They are not proven hypoallergenic. CFA’s article says some people who react to other cats seem to tolerate Devons. Sit with the adult. Do not buy a kitten from a photo because a forum said “rex coats don’t make me sneeze.”
Indoor Cat Enrichment is how the mischief stays legal. Bringing Home a New Cat still applies. A Devon who hides in the bathroom may still be a people cat having a bad week. Check on them.
They pick a person and then pick the guests too. CFA’s “friends” line is why a closed office is a fight. If you work from home, they will help. If you do not, plan the second cat or the guilt. Chirps and trills are the conversation. A silent Devon is allowed. A silent Devon who also cannot jump is the health section, not a personality note.
Kids who wanted an elf from a movie still have to be taught hands. Large ears are not handles. A small body is not a stuffed animal. An adult still owns the house.
Physical Characteristics
CFA: elfin. Head, ears, and eyes are the postcard. Large, low-set ears. Large eyes. A short, curly coat that is not a Cornish wave. I am not printing a fake pound range. Meet the adult. Small on our profile is the size class, not a toy you can ignore.
The coat is short and curly and soft. Low care is the profile line. Low is not none. A greasy or sparse coat still needs a look. They still need nails, ears, and teeth. A rex who looks “easy” in a listing can still need a wipe if the coat lies oddly. Ask the breeder what they actually do, not what a template said.
Body is fine-boned relative to the ear. That is the type. A cobby curly cat may still be a rex mix. Type first.
Care Requirements
Grooming
Low care is the coat. Curls are not a Persian. They are also not a Sphynx oil-wipe schedule unless that individual needs it. Weekly is a start. They still shed. A rubber brush can flatten curls if you overdo it — ask the person who raised them. Ears on a large-eared cat still collect wax. Look.
Feeding
I will not invent a cup amount. Small is not a free-feed license. A mischievous cat who opens bags will eat the bag. Use How Much Should I Feed My Cat?. Weigh them. Hip dysplasia is on the profile; extra weight is not a favor to a bad joint. Cornell’s hip page says obesity increases pressure on the supporting structures.
Exercise & Enrichment
The shower-joining sentence is the care. You are the toy. A second cat helps some houses. A closed door all day does not. Wand, climbing, and a person who comes home. Twenty minutes of nothing and an open laptop cable is how a 10–15-year lifespan gets shorter in the middle.
A laser they never catch is a frustration toy. A wand they can kill is closer to the hunting brain in a small body. They will still steal the wand. That is intelligence, not a defect. Put the laptop somewhere they cannot help you type.
Heat leaves faster on a sparse coat than on a Persian. They are not a Sphynx, and they are not a heater with ears. A cold house still gets a sweater conversation for some individuals. Ask the person who raised them what winter actually looks like.
Health Concerns
Hereditary myopathy is on the profile. Ask the breeder what they screen, what they have seen, and what “weak” looked like in a kitten they did not keep. I am not going to invent a treatment. A cat who cannot jump the way the rest of the litter can is a veterinary conversation, not a personality quirk.
Hip dysplasia is on the profile. Cornell’s hip page is the general library. Ask for what they x-ray. Limping, avoiding activity, pain when the hip is touched — veterinarian. Do not treat a funny sit as cute in a breed that lists the joint.
Blood type B is a CFA breeder problem that becomes your kitten problem if nobody typed the parents. An A male on a B female can produce kittens that die unless they are hand-raised. Ask how they manage that. “We’ve never had a problem” is not a blood type.
I will not invent HCM as this breed’s headline. Cornell’s cardiomyopathy page is still useful as general cat knowledge. Ask if their lines echo anyway. I will not invent a price.
Blood type is a note in the breeder’s file that becomes your kitten if they skipped it. Myopathy is a jump. Hips are a sit and an x-ray. Do not collapse them into “they health test.” A curly coat on a cat who cannot make the sofa is not an elf. It is a veterinary conversation.
Is a Devon Rex Right for You?
This breed fits people who wanted a small, curly, people-glued cat and will be home enough for the gluing. Households that think a guest is a friend. First-time owners who wanted low coat work and high social work.
Who should pick a different cat: you, if you wanted a Cornish and thought the gene was the same. You, if you needed a cat who employs himself while you work. You, if “hypoallergenic” was the whole reason and you have not sat with one. You, if you wanted a Sphynx and thought sparse hair was bald. You, if a second pet was off the table and the apartment would be empty until 7.
Apartments work if you play. Allergies: visit. Heat: they still have some coat; they are not a heater with ears.
Finding a Devon Rex
A serious breeder shows you Kirlee’s gene in the coat, talks myopathy and hips, and can say 1983 without mixing it with 1979. Ask about blood type. Ask who they outcross and why. Ask to see an adult in a shower-adjacent mood, not a kitten under a lamp.
Rescue gets rex mixes and the occasional registered adult. An adult who chirps at you is better information than a curly baby in a basket.
Red flags: “same as Cornish,” championship in 1979 as a single fact, no muscle or hip talk, hypoallergenic as a guarantee, kittens at six weeks, a straight coat sold as a rex because the ears are big.
Adopting vs. Buying from a Breeder still applies.
Meet the adult walking, jumping, and not trembling. If they never leave your shoulder, that is the cat. If they cannot make the jump the rest of the room makes, that is a different conversation. Then decide.
Pippin is the profile lead: Modern, traveler. Joke names from movies are not a care plan. A Dobby who cannot climb is still a myopathy question.
The 10–15-year line on our profile is shorter than some breeds on this site. That is not a reason to skip play. It is a reason not to waste the years on a closed door.
Outcross history does not make an American Shorthair kitten a Devon. Curls and the elfin head are the tell. Papers on a shorthair with a wave in one photo are a look.
Kirlee is 1960. Gene II is the reason a Cornish pairing gives you straight hair. Championship is 1983, not 1979. Blood type is a kitten-death problem if nobody typed the queen. Those four sentences are the visit. A breeder who collapses them into “we’ve had rex forever” is selling a curl.
Sit through a shower-adjacent hour if they will let you. Guests as friends is CFA’s line. If a stranger walks in and the cat vanishes for the whole visit, you may have an individual, or a cat who has not been in the house. If they climb your shoulder and stay, that is the cat. Then watch the jump. Myopathy is not a cute wobble. Hips are not a funny sit.
Large ears still collect wax. Curls still flatten if you brush like a shorthair. Ask what they actually do on a Tuesday, not what a template said about low care. Low coat work is not low social work. You are the enrichment.
A second Devon is a second set of hips and a second set of teeth on the cable. It also gives the people-glue somewhere to land when you are at work. CFA did not make a pair mandatory. An empty apartment still is how mischief finds the router.
Hypoallergenic is a forum word. CFA said some people seem to tolerate them. Sit with the adult. Wait. If you itch, you itch. A kitten under a lamp is not the test. Take the cat, not the hope.
Stay long enough to hear a chirp and to see a jump that matches the rest of the room. Then decide.
Popular Devon Rex Names
The profile lead is ordinary on purpose. Pippin is Modern, traveler. It will do.
Pippin — Modern, traveler
Oliver — English, olive tree
Luna — Latin, moon
Bella — Italian, beautiful
Charlie — English, free man
Max — Latin, greatest
Milo — German, merciful
Daisy — English, day’s eye
Felix — Latin, happy, lucky
Loki — Norse, trickster god
Willow — English, willow tree
Jasper — Persian, treasurer
More on Devon Rex cat names and the Name Generator.
Frequently Asked Questions
Is a Devon Rex the same as a Cornish Rex?
No. CFA’s 2000 article is blunt: different gene. Cornish starts with Kallibunker and Gene I. Devon starts with Kirlee in 1960 and Gene II. Cross them and you get straight coats. Different ears, different body, different pages. A curly kitten is not automatically either.
When did CFA give the Devon Rex championship?
Registration in 1979. Championship in 1983. A page that says championship in 1979 mixed those two dates. Ask a breeder which year they mean. Meet the adult either way.
Are Devon Rex cats hypoallergenic?
Not proven. CFA’s article says some people who react to other cats seem to tolerate Devons. That is not a medical claim and not a reason to skip a visit if you already know you react. Sit with the adult. Take your own antihistamine plan to the appointment, not a forum post.
What health tests should a Devon Rex breeder show me?
Ask about hereditary myopathy and hips. Those are the two lines on our profile. CFA also flags blood type B: an A male on a B female can produce kittens that die unless they are hand-raised. Ask how they manage that. Cornell’s hip page is the general library for dysplasia. I will not invent HCM as this breed’s headline.
Can a Devon Rex stay home while I work?
CFA describes a people cat who joins showers, greets guests as friends, and chirps. That is not a cat who employs himself for twelve hours. A second cat helps some households. An empty apartment with a curly coat in it is how you get mischief aimed at your cables. Play when you are home.
Meet the adult at the door. The Devon Rex gallery is here if you want the ears before you book the visit. A second visit, after they have climbed you and not the lamp, is the elfin version of a temperament test.