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Persian vs Siberian
A placid, medium, flat-faced cat that needs daily combing against a large, athletic, playful triple-coated one that needs room.
Verdict
Energy and space needs separate these long-coated cats. The Persian is placid, quiet and ideal for a small flat, but it needs daily combing and its flat face brings health concerns. The Siberian is large, athletic and playful, sheds in season and wants room to climb, and it is more tolerant of children and other pets. Choose the Persian for a quiet, indoor home with time for grooming. Choose the Siberian for an active family that wants a sturdy, sociable cat and will comb a dense coat.
Choose the Persian if
- You live in a small flat; it scores 5 for apartments against 3.
- You want the calmest, quietest cat, scoring 1 for energy and 1 for voice.
- You will comb a long coat daily; it scores 5 for grooming against 4.
- You accept breathing and eye concerns from the flat face.
Choose the Siberian if
- You want an energetic, playful cat, scoring 4 for both.
- You have children and other pets; it scores 5 for both against 4.
- You want a large cat of 8-18 lb with a water-resistant coat.
- You want a cat with no flat-face concerns, and one that scores 3 for independence.
Where they are alike
Both are long-coated cats that shed at a score of 4 or more and list hypertrophic cardiomyopathy and polycystic kidney disease as concerns. Each is common, and each is affectionate, scoring 4.
Side by side
| Persian | Siberian | |
|---|---|---|
| Group | Longhair and semi-longhair | Longhair and semi-longhair |
| Origin | Named for Persia (Iran); developed in Europe | Russia |
| Size | Medium | Large |
| Typical weight | About 7-12 lb (3.2-5.4 kg) | 8-18 lb (3.6-8.2 kg); males are larger |
| Lifespan | Studies put the median near 11 to 12.5 years | 11-15 years |
| Coat length | Long | Long |
| Coat | Long, dense, fine coat standing off the body, with a full ruff and brush tail | Dense, water-resistant triple coat, thicker in cold months |
| Cat Fanciers' Association | Championship breed since 1906 | Championship breed since 2007 |
| How common | Common | Common |
| Affection | 4 | 4 |
| Energy | 1 | 4 |
| Playfulness | 2 | 4 |
| Talkativeness | 1 | 2 |
| Grooming needed | 5 | 4 |
| Shedding | 5 | 4 |
| Good with children | 4 | 5 |
| Good with other pets | 4 | 5 |
| Happy alone | 3 | 3 |
| Trainability | 3 | 4 |
| Suits a small home | 5 | 3 |
| Allergies | No breed is hypoallergenic. The Persian's long coat sheds heavily and holds dander, and people who react to cats often react to this breed. | No breed is hypoallergenic. Some owners report fewer symptoms with Siberians, but there is no good evidence for it and individual cats vary. |
| Suits | A quiet indoor home where someone has the time to comb a long coat every day and wants a gentle, undemanding companion. | A family or a household with other pets that wants a sturdy, playful, sociable cat and will comb a thick coat. |
| Less suited to | A busy or noisy house, a home that cannot afford regular grooming and vet care, or anyone who wants an athletic, climbing cat. | A small flat with little room to climb, or anyone who cannot spend time grooming and playing. |
| Registries that recognise it |
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| Health conditions to watch |
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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