Cornish Rex

Cat

Complete health guide for Cornish Rex cats — genetic risks, care tips, and health baselines.

Species

Cat

Avg. Lifespan

11-15 years

Size

Small to Medium

Genetic Risks

3

Genetic Health Risks

Cornish Rexs may be predisposed to the following health conditions. Early screening and regular vet checkups can help detect these issues early.

Hypertrophic cardiomyopathy
Hypotrichosis
Blood type B incompatibility

Breed-Specific Health Baselines

Normal health ranges for a typical Cornish Rex. Individual values may vary — always consult your veterinarian.

weight5-9 lbs
heart Rate140-220 bpm
temperature100.5-102.5°F

Care Tips

Cornish Rex cats have a distinctive short, curly coat caused by a genetic mutation that lacks guard hairs, which causes them to lose body heat rapidly and need warm environments. Their minimal coat requires gentle weekly bathing rather than brushing to distribute skin oils. They are highly active, acrobatic cats that remain playful throughout their lives.

Common Cat Symptoms to Watch For

If your Cornish Rex is showing any of these symptoms, learn more about possible causes and when to see a vet.

Emergency Resources

Know the signs of common pet emergencies. Quick action can save your Cornish Rex's life.

View Emergency Guides

Check Your Cornish Rex's Health with AI

Upload a photo of your Cornish Rex and get an instant AI-powered health assessment tailored to breed-specific risks.