Cat · Medium Breed
Devon Rex
The Devon Rex is a small to medium-sized cat breed known for its soft, wavy coat, large ears, and lively, pixie-like expression. These cats are highly social, intelligent, and people-oriented, often seeking constant interaction with their families.
The Calculator
How old is your Devon Rex in human years?
At 1 year old
Your Devon Rex is approximately 15 in human years.
Field Notes
About the Devon Rex
The Devon Rex originated in Devon, England, in the late 1950s when a curly-coated kitten was discovered and became the foundation of the breed. Although it is sometimes confused with the Cornish Rex, the Devon Rex has a different genetic mutation and a distinct coat texture and body type.
Devon Rex cats are affectionate, mischievous, and often described as clownish because of their playful behavior. They usually bond closely with their people, enjoy being involved in daily activities, and tend to do well in homes where they receive plenty of attention and companionship.
Their coat is low-shedding but delicate, so grooming should be gentle to avoid damaging the fragile hairs. Owners should also pay attention to skin oil buildup, ear cleanliness, dental care, and a balanced diet to help maintain healthy body condition and overall wellness.
Despite their slender appearance, Devon Rex cats are active and athletic and benefit from daily play and environmental enrichment. Interactive toys, climbing spaces, puzzle feeders, and regular human engagement help meet their exercise needs and prevent boredom.
Temperament
Exercise Needs
moderate
Health Watch
- Hypertrophic cardiomyopathy (HCM)
- Patellar luxation
- Hereditary myopathy
- Dental disease
- Skin and ear oil buildup or dermatitis
Grooming
The Devon Rex needs gentle, minimal grooming, with regular ear cleaning and occasional skin care because its fine coat and oily skin can make it prone to buildup.
Growth Curve
Devon Rex weight chart
Typical weight progression from young to adult. The tinted band marks the healthy adult range — 2–5 kg.
Nutrition, Staged
Devon Rex Feeding Guide
Stage-based portions tuned to breed energy requirements. Use as a starting point — your veterinarian tailors the final numbers.
Formative years
Young
Follow breed-specific puppy feeding guidelines
Peak years
Adult
Follow breed-specific adult feeding guidelines
Mature years
Senior
Follow breed-specific senior feeding guidelines
Questions, Answered
On the Devon Rex
Yes, Devon Rex cats are often excellent family pets because they are affectionate, playful, and very people-focused. They usually enjoy attention from adults and children alike, as long as handling is gentle and respectful.
Devon Rex cats usually shed less than many other breeds, but they are not completely non-shedding. Their coat is fine and sparse, so loose hair may be less noticeable, though skin oils and dander can still be present.
Yes, this breed generally thrives on companionship and can become lonely if left alone for long periods. They tend to follow their owners around, seek lap time, and do best in homes where they get frequent interaction and play.
They are not high maintenance in terms of heavy brushing, but they do need consistent care in other ways. Regular ear cleaning, dental care, skin monitoring, and mental stimulation are important parts of keeping them healthy and comfortable.
A warm, interactive indoor home is usually ideal for a Devon Rex because their light coat offers less insulation than that of many other cats. They do best with owners who can provide affection, climbing opportunities, toys, and daily engagement.
Adjacent Breeds
