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Siberian vs Sphynx

A large, quiet, thickly coated, family-friendly cat against a medium, hairless, clingy one; coat and time alone decide it.

Verdict

Coat, size and time alone separate these two. The Siberian is large and athletic, with a dense triple coat that needs regular combing, and it is reliable with children and other pets. The Sphynx is medium and hairless, sheds almost no hair, needs regular bathing and skin care, and scores 1 for independence, so it needs someone home. Choose the Siberian for a sturdy family cat and a comb. Choose the Sphynx if you are home most of the day and do not mind the skin routine.

Choose the Siberian if

  • You are away part of the day; it scores 3 for independence against 1.
  • You have children and other pets; it scores 5 for both against 4.
  • You want a large cat of 8-18 lb with a quieter voice, scoring 2 against 3.
  • You prefer combing a coat to bathing bare skin.

Choose the Sphynx if

  • You want a cat that sheds almost no hair, though it can still trigger allergies.
  • You want the most playful and affectionate cat, scoring 5 for both.
  • You live in a smaller home; it scores 4 for apartments against 3.
  • You will bathe it regularly and keep it warm and out of the sun.

Where they are alike

Both score 4 for energy and are playful, sociable cats, and both are common. Each lists hypertrophic cardiomyopathy as a concern, so ask your vet about screening.

Side by side

Siberian Sphynx
Group Longhair and semi-longhair Rex, hairless, fold and dwarf
Origin Russia Toronto, Canada
Size Large Medium
Typical weight 8-18 lb (3.6-8.2 kg); males are larger 6-12 lb (2.7-5.4 kg); males are larger
Lifespan 11-15 years Often quoted at 10-15 years
Coat length Long Hairless
Coat Dense, water-resistant triple coat, thicker in cold months Hairless or covered in fine down; skin feels like suede
Cat Fanciers' Association Championship breed since 2007 Championship breed since 2002
How common Common Common
Affection 4 5
Energy 4 4
Playfulness 4 5
Talkativeness 2 3
Grooming needed 4 4
Shedding 4 1
Good with children 5 4
Good with other pets 5 4
Happy alone 3 1
Trainability 4 4
Suits a small home 3 4
Allergies No breed is hypoallergenic. Some owners report fewer symptoms with Siberians, but there is no good evidence for it and individual cats vary. No breed is hypoallergenic. The main cat allergen comes from saliva and skin, not only hair, so a hairless cat can still trigger symptoms.
Suits A family or a household with other pets that wants a sturdy, playful, sociable cat and will comb a thick coat. A person or family at home most of the day that wants a warm, outgoing, attention-loving cat and does not mind regular bathing.
Less suited to A small flat with little room to climb, or anyone who cannot spend time grooming and playing. Anyone out all day, anyone who wants a cat that can live outdoors, or anyone who dislikes skin care routines.
Registries that recognise it
  • CFA
  • TICA
  • FIFe
  • CFA
  • TICA
  • FIFe
  • CCA
  • ACFA
Health conditions to watch
  • Hypertrophic cardiomyopathy
  • Polycystic kidney disease
  • Hypertrophic cardiomyopathy
  • Hereditary myopathy
  • Urticaria pigmentosa
  • Periodontal disease

Facts come from each breed's profile. Scores run from 1 (low) to 5 (high) and describe a breed in general. Every cat is an individual, so meet the cat before you decide.

Last reviewed November 7, 2026

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