Cornish Rex Cat Breed: Size, Health, Price & Personality
General Introduction of the Breed
The Cornish Rex is a unique and elegant cat breed known for its distinct curly coat and slender body. This breed originated in Cornwall, England, and is often simply called the “Cornish Rex.”
The history of the Cornish Rex dates back to 1950, when a curly-coated kitten named Kallibunker was born in a litter of domestic cats. Through selective breeding, this genetic mutation was preserved and developed into the breed we know today.
Table of Contents
Weight | Males: 6-10 lbs; Females: 5-8 lbs |
Lifespan | 12-15 years |
Diet | High-quality protein-rich wet or dry cat food; Raw diet (with vet guidance); Small portions 2-3 times daily; Avoid chocolate, onions, garlic, dairy, salty/processed food. |
Care | High exercise needs; Interactive play & climbing; Minimal grooming (soft rubdown); Temperature sensitive (needs warmth, avoid sun); Regular hygiene (baths, nails, ears, teeth). |
Health | Prone to HCM, patellar luxation, skin conditions; Susceptible to hypothermia/sunburn; Regular vet check-ups & vaccinations essential. |
Colors | White (with blue or golden eyes, or odd-eyed) Black Blue (bluish-grey) Red Cream Chocolate Lavender (lilac) |
Nature | Intelligent, playful, energetic, affectionate, sociable, trainable, sensitive, needs companionship. |
Price | $800 – $2,000 (kitten from reputable breeder) |
Physical Characteristics
The Cornish Rex is a medium-sized cat with a sleek, muscular body. Males typically weigh between 6-10 pounds, while females usually weigh 5-8 pounds.
One of the most striking features of this breed is its short, soft, and wavy coat, which lacks guard hairs. Common coat colors include white, black, blue, chocolate, red, cream, and various patterns like tortoiseshell and tabby.
Their eyes are oval-shaped and can range in color from gold to green and blue. The ears are large, high-set, and pointed, contributing to their alert expression. The tail is long, thin, and slightly curved.
Other distinct traits include a small, dainty head, high cheekbones, a slightly upturned nose, and long, slender legs.

Personality and Temperament
The Cornish Rex is highly intelligent and quick to learn new tricks. They are playful, curious, and always on the move.
These cats have a high energy level and require a good amount of daily activity. They love to climb, jump, and explore and benefit from interactive play sessions.
The Cornish Rex forms strong bonds with its owners and thrives on human interaction. They are affectionate and often follow their owners around the house.
They get along well with children and other pets, making them a great addition to multi-pet households.
They have a strong hunting instinct and love to chase toys. They also tend to be sensitive to changes in their environment and prefer stability in their daily routine.
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Care and Maintenance Requirements
Due to their playful nature, Cornish Rex cats need plenty of exercise and engagement. Interactive toys and climbing structures are great for keeping them entertained.
They are well-suited for apartment living due to their size and adaptability, but they still need space to climb and explore.
Their short coat requires minimal grooming. A gentle rubdown with a soft cloth or hand can help remove any dirt or loose hairs. They shed very little compared to other breeds.
These cats are sensitive to temperature extremes. They may seek warmth when cold and should be protected from direct sun exposure to prevent skin damage.
Regular hygiene care includes occasional baths, nail trimming, ear cleaning, and dental maintenance to keep them in optimal health.

Diet and Nutrition
The Cornish Rex benefits from a high-quality diet consisting of wet or dry cat food rich in protein. Some owners also opt for a raw diet with proper veterinary guidance.
They have a fast metabolism and may require more frequent meals compared to other breeds. Small portions 2-3 times per day are ideal.
Foods that should be avoided include chocolate, onions, garlic, dairy, and excessively salty or processed food.

Health and Common Medical Issues
Overall, the Cornish Rex is a healthy breed, but they are prone to certain genetic conditions, such as hypertrophic cardiomyopathy (HCM), patellar luxation, and certain skin conditions.
Their lack of fur protection makes them susceptible to temperature-related issues like hypothermia or sunburn.
The average lifespan of this breed is 12-15 years with proper care.
Routine veterinary visits, vaccinations, and regular check-ups are essential for maintaining their health.
Training and Behavior Management
The Cornish Rex is easy to train due to its intelligence and eagerness to please. They respond well to positive reinforcement methods like treats and praise.
Early socialization is crucial to ensure they develop well-rounded personalities. Exposure to different people, pets, and environments helps them become more adaptable.
Providing plenty of interactive toys, scratching posts, and mentally stimulating activities helps prevent destructive behavior.
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Interaction with Other Animals and Humans
The Cornish Rex is known for being friendly and affectionate with people of all ages. They enjoy playing with children and develop strong bonds with their human families.
They usually get along well with other pets, including dogs and other cats, as long as they are properly introduced.
They are an excellent choice for both families and individuals looking for a highly interactive and affectionate pet.
This breed is not very independent and prefers human companionship. They may not do well if left alone for long periods.
Price and Availability
The price of a Cornish Rex kitten from a reputable breeder ranges from $800 to $2,000, depending on pedigree, breeder reputation, and location.
When adopting or purchasing, potential owners should ensure they choose responsible breeders who prioritize good health and ethical breeding practices.
Adoption from shelters or breed-specific rescues may also be an option for those looking for a more affordable way to provide a home for this unique breed.
Conclusion and Final Thoughts
The Cornish Rex is a loving, energetic, and intelligent breed that thrives on companionship and interaction.
They are best suited for active households, families with children, or individuals who can dedicate time to regular play and engagement.
Prospective owners should be prepared for their high energy levels, need for warmth, and strong attachment to their human family.
Overall, the Cornish Rex makes a fantastic pet for those who appreciate an affectionate and playful feline companion.
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FAQ
What is special about the Cornish Rex cat’s coat?
The Cornish Rex is known for its distinct curly coat, which is short, soft, and wavy. Unlike most cats, they lack guard hairs, giving their coat a unique, almost suede-like texture. This unique coat is a result of a genetic mutation and is a defining characteristic of the breed.
Are Cornish Rex cats high-maintenance in terms of care?
While Cornish Rex cats are relatively low-maintenance when it comes to grooming due to their short coat (needing just a gentle rubdown), they are high-maintenance in terms of energy and attention needs. They require a lot of daily activity, interactive play, and thrive on human companionship. They are also sensitive to temperature extremes and need to be protected from cold and direct sun.
Are there any common health issues I should be aware of with Cornish Rex cats?
Yes, like all breeds, Cornish Rex cats can be prone to certain health conditions. Some genetic predispositions include hypertrophic cardiomyopathy (HCM), patellar luxation, and certain skin conditions. Their lack of fur also makes them susceptible to temperature-related issues like hypothermia and sunburn. Regular veterinary check-ups are important to monitor their health.
Would a Cornish Rex cat be a good pet for a family with children and other pets?
Generally, yes! Cornish Rex cats are known for being affectionate and friendly, making them excellent family pets. They get along well with children and usually integrate well with other pets, including dogs and other cats, especially if properly introduced. Their playful and sociable nature makes them a great addition to a multi-pet household.