Side-by-side comparison of two popular breeds — temperament, exercise, grooming, lifespan and common health issues. Use it to decide which breed fits your home.
The Devon Rex (2.5–4.5 kg, 9–15 years) and the Sphynx (3.5–5 kg, 8–14 years) sit in different — or sometimes overlapping — corners of dog ownership. Here's how they really compare for an everyday Irish or UK family.
Energy levels are well-matched between the Devon Rex and Sphynx — both need similar daily exercise.
Grooming is where these breeds really diverge: the Sphynx needs significantly more brushing, washing and coat care. Factor in €30–€80 every 6–8 weeks for a professional groomer if you don't do it yourself.
Insurance premiums for breeds with brachycephalic, joint or cancer predispositions run 20–40% above average — check before you commit. We have a free quote calculator here.
 Devon Rex |
 Sphynx |
|
|---|---|---|
| Group | Short Hair | Hairless |
| Origin | England (1959) | Canada (1966) |
| Weight | 2.5–4.5 kg | 3.5–5 kg |
| Height | 23–30 cm | 20–25 cm |
| Lifespan | 9–15 years | 8–14 years |
| Energy level | ||
| Trainability | ||
| Grooming needs | ||
| Good with kids | ||
| Good with other pets | ||
| Hypoallergenic | ||
| Watchdog instinct | ||
| Novice-owner OK |
Devon RexPlayful, mischievous, affectionate, dog-like. Devons love being on shoulders, in laps and involved in everything.
Highly active. Cat trees, food puzzles, interactive play.
Wavy coat — minimal brushing (it's fragile). Bathe occasionally if greasy.
Hypertrophic cardiomyopathy. Hereditary myopathy. Hip dysplasia. Patellar luxation. Skin issues.
Full Devon Rex profile →
SphynxEnergetic, mischievous, intensely social, attention-seeking. Sphynx cats often follow their humans like dogs and can be jealous of a single owner's attention.
Very active. Need play, climbing, mental enrichment. Many do well with another cat for company.
Surprisingly high. Weekly bathing is essential — skin oils that fur normally absorbs build up on the skin. Wipe ears weekly. Sphynx feel cold easily and may need sweaters in winter.
Hypertrophic cardiomyopathy (HCM — DNA test). Skin issues. Heat sensitivity (sunburn risk). Dental disease.
Full Sphynx profile →Families with children, multi-pet homes, allergy-sensitive owners (test first).
Indoor-only homes, owners who want a warm interactive cat, allergy-sensitive families (test first).
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