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Cymric vs Manx
The Cymric is the semi-longhaired Manx. Same build, temperament and tail-gene health risk; the coat decides it.
Verdict
These cats are one breed family, and the coat is the difference. The Manx has a thick, dense, plush short coat. The Cymric has the semi-long version with a ruff, shirtfront and britches, so it needs more combing and is a little more playful. Temperament, size and health overlap: both are sturdy medium cats of 8 to 12 lb, and both carry the tail gene linked to Manx syndrome, spina bifida and megacolon. Choose by the coat you want to live with.
Choose the Cymric if
- You like a semi-long coat and will comb it a few times a week.
- You want a slightly more playful cat.
- You accept that the breed is Rare and may take a longer search.
- You want a cat that suits a family and other pets.
Choose the Manx if
- You want a short coat with lighter grooming.
- You prefer a breed that is Uncommon rather than Rare, so it is easier to find.
- You want a calm, loyal home companion and a good mouser.
- You will choose a breeder who tests and screens.
Where they are alike
Both carry the tailless gene, so the same spinal and bowel questions apply and you should ask your vet and the breeder about them. Both are calm, quiet, loyal and rate well with children and other pets.
Side by side
| Cymric | Manx | |
|---|---|---|
| Group | Longhair and semi-longhair | Shorthair |
| Origin | Canada and the United States, from Manx cats of the Isle of Man | Isle of Man, British Isles |
| Size | Medium | Medium |
| Typical weight | 8-12 lb (3.6-5.4 kg); males are larger | 8-12 lb (3.6-5.4 kg); males are larger |
| Lifespan | — | 15-18 years in healthy cats; shorter with Manx syndrome |
| Coat length | Medium | Short |
| Coat | Dense, resilient, semi-long double coat with a ruff, shirtfront and britches | Thick, dense, plush double coat that stands off from a rounded body |
| How common | Rare | Uncommon |
| Affection | 4 | 4 |
| Energy | 3 | 3 |
| Playfulness | 4 | 3 |
| Talkativeness | 2 | 2 |
| Grooming needed | 3 | 2 |
| Shedding | 3 | 3 |
| Good with children | 4 | 4 |
| Good with other pets | 4 | 4 |
| Happy alone | 3 | 3 |
| Trainability | 4 | 4 |
| Suits a small home | 4 | 4 |
| Allergies | No breed is hypoallergenic. The semi-long coat sheds seasonally, and people who react to cats are likely to react to this one. | — |
| Suits | A home that wants a sturdy, people-friendly longhair and accepts the health questions that come with the tailless gene. | A calm family or a household with other pets that wants a loyal, sturdy, easy-care cat and will choose a breeder who tests and screens. |
| Less suited to | Anyone who is not prepared for the welfare questions around the Manx gene, or who wants a cat with a full tail. | Anyone who cannot cover the cost of possible spinal or bowel problems, or who wants a cat that is happy in constant change. |
| 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