Cornish Rex
Defined by its soft, marcel-waved coat from a natural mutation found on a 1950s Cornish farm, the Cornish Rex is slender, athletic and endlessly playful. Affectionate and clownish well into adulthood. It suits engaged homes that want an active, interactive companion, will keep it warm (the fine coat offers little insulation), and enjoy a cat that never quite grows up.
Overview
Defined by its soft, marcel-waved coat from a natural mutation found on a 1950s Cornish farm, the Cornish Rex is slender, athletic and endlessly playful. Affectionate and clownish well into adulthood. It suits engaged homes that want an active, interactive companion, will keep it warm (the fine coat offers little insulation), and enjoy a cat that never quite grows up.
Good to know — a Cornish Rex is devoted lap cat and needs constant company. Every cat is an individual, so meet a few and chat to a good breeder or rescue before deciding.
Temperament & family fit
In general, a Cornish Rex is devoted lap cat and good with children. They tend to be moderately chatty and needs constant company. As with any cat, give them space to retreat, teach children to handle them gently, and introduce them to a new home calmly.
- Families with respectful children
- People who want a cuddly companion
- Homes where someone is around often
Energy & play
A Cornish Rex is generally very high energy. They need plenty of daily play, climbing and enrichment — wand toys, puzzle feeders and tall cat trees help burn off that energy and prevent boredom.
Grooming & coat
Coat upkeep is wash-and-go and shedding is minimal. The coat is generally easy to care for; an occasional brush keeps it tidy and cuts down loose hair. All cats benefit from regular nail checks and a clean, quiet place to groom themselves.
Grooming brushes for this coat →Feeding considerations
Cats are obligate carnivores, so a Cornish Rex should get most of its nutrition from a complete, balanced cat food appropriate for its life stage — this provides essential nutrients like taurine that cats can only get from animal products. Portion to your cat’s ideal body weight and activity to avoid weight gain, and provide plenty of fresh water. Treats should make up no more than about 10% of daily calories.
Pros & cons
The good bits
- Affectionate, lively and full of personality — a real entertainer
- Soft, short wavy coat sheds very little and needs minimal grooming
Things to consider
- Very high energy and playfulness — needs lots of interaction and activity
- Dislikes being left alone and seeks out warmth and company
Similar breeds
Siamese
A sleek, intelligent and intensely people-focused breed that is famously talkative and forms strong bonds.
View breed guide →Sphynx
A hairless, warm-skinned and famously affectionate breed that is sociable, attention-seeking and full of character.
View breed guide →Devon Rex
A playful, pixie-faced breed with a soft wavy coat — mischievous, clingy and often described as “monkey-like”.
View breed guide →Oriental Shorthair
A slender, elegant relative of the Siamese — intelligent, intensely bonded to its people and very talkative.
View breed guide →Frequently asked questions
What is a Cornish Rex cat?
The Cornish Rex is a distinctive, fine-boned cat with a soft, wavy, curly coat caused by a natural genetic mutation first found in Cornwall, England. It has large ears, a slender arched body and an athletic, greyhound-like build, paired with a playful, affectionate and very active personality.
What is the difference between a Cornish Rex and a Devon Rex?
Both have curly coats from separate genetic mutations, but they differ. The Cornish Rex has only the soft, downy undercoat in tight, even waves and a sleek build, while the Devon Rex has a looser, coarser curl, an even more pixie-like face with very large ears, and shorter, sparser fur.
Are Cornish Rex cats hypoallergenic?
No cat is truly hypoallergenic, including the Cornish Rex. Because they lack the longer guard hairs and shed comparatively little, some allergy sufferers tolerate them better, but they still produce the Fel d 1 protein responsible for most cat allergies. Anyone with allergies should spend time with the breed first.
Do Cornish Rex cats need special grooming or care?
Their short, curly coat sheds little and needs minimal brushing, as vigorous grooming can damage the delicate hair. However, with so little fur they can feel the cold, so they appreciate a warm home. Their large ears tend to produce wax and benefit from gentle, regular checking and cleaning.
What is the Cornish Rex temperament like?
Cornish Rex cats are lively, playful and intelligent, often described as kitten-like throughout their lives. They are affectionate, people-oriented and enjoy climbing, jumping and games, sometimes even fetching toys. Their warm, soft coat and love of cuddles make them devoted lap cats once the games are over.
Are Cornish Rex cats good family pets?
Yes. Their sociable, energetic and friendly nature usually makes them well suited to active families, getting on well with gentle children and other pets. They thrive on attention and stimulation, so they suit homes that can offer plenty of play and company rather than long hours alone.
How long do Cornish Rex cats live?
With good care, Cornish Rex cats often live into their mid-teens and sometimes longer. As with all breeds, a balanced diet, a healthy weight, parasite prevention and regular veterinary check-ups, along with buying from a responsible breeder, all help support a long and healthy life.
Are Cornish Rexes good with children?
Good with children. As a general guide they are tolerant and sociable in a family home. Always teach children to handle cats gently and give the cat space to retreat.
Are Cornish Rexes affectionate?
Devoted lap cat. Cornish Rexs typically love close company and lap time.
Are Cornish Rexes vocal?
Moderately chatty. They are moderately chatty.
How much grooming does a Cornish Rex need?
Wash-and-go; shedding is minimal. The coat is generally easy to care for with the occasional brush.
Can Cornish Rexes be left alone?
Needs constant company. They strongly prefer company and can become stressed or lonely if left for long periods — a feline companion or a less empty house suits them better.
Are Cornish Rexes energetic or playful?
Very high energy. They need plenty of daily play, climbing and enrichment to stay happy.
Happier, healthier pets — in your inbox.
Breed care tips, seasonal advice and first access to new arrivals. No spam, unsubscribe anytime.
Every cat is an individual — temperament and needs vary. Please research thoroughly, meet cats in person, and consider adopting from a rescue. This is general guidance, not a substitute for advice from your vet.