Devon Rex vs Cornish Rex: Which Is Right for You? (2026)
Quick verdict: Both are curly-coated, elfin-looking cats with playful personalities. Devon Rex coats are rougher; Cornish Rex coats are extremely soft. Both are very active.
At-a-Glance Comparison
| Trait | Devon Rex | Cornish Rex |
|---|---|---|
| Size | 5-10 lbs | 5-10 lbs |
| Lifespan | 10-15 yrs | 11-15 yrs |
| Energy Level | High | High |
| Trainability | Very Good | Good |
| Good with Kids | Very Good | Good |
| Grooming | Low | Low |
| Avg. Kitten Price | $1,000-$2,500 | $1,000-$2,000 |
Coat Difference
Devon Rex have a loose, rough wave pattern. Cornish Rex have an extremely fine, soft Marcel-wave close to the body.
Heat Loss
Both lose heat quickly and seek warmth constantly.
Personality
Both are active, mischievous, and clown-like. Devon Rex are often described as ‘dogs in cat suits.’
Genetics
Both curly coats are caused by different mutations. Devon Rex and Cornish Rex are not related in origin.
Activity
Both are very active and playful well into adulthood.
Grooming
Both need minimal grooming—their delicate coats don’t need brushing.
Frequently Asked Questions
What’s the genetic difference?
Both have curly coats from different, unrelated mutations—they are not related breeds.
Which has softer fur?
Cornish Rex have extremely fine, soft coats—often described as feeling like crushed velvet.
Which is more active?
Both are equally active and playful.
Are both good for allergy sufferers?
Neither is truly hypoallergenic—both produce Fel d1.
Which is more dog-like?
Devon Rex are often described as particularly dog-like.
- Devon Rex supplies on Chewy
- Cornish Rex supplies on Chewy
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