History & Origin
The Manx tailless mutation was documented on the Isle of Man in the 1700s and may date back centuries earlier. The breed was one of the original CFA-recognized breeds in 1906.
Temperament & Personality
Calm, sweet, dog-like. Manx fetch, walk on harnesses and bond strongly with family.
Health Watchouts
Top conditions reported by CFA/TICA parent clubs, AAFP, the Winn Feline Foundation, and the Merck Veterinary Manual. Discuss screening with your vet — especially before breeding or insuring.
Manx Syndrome
~20% of rumpy kittensSpinal defects including spina bifida-like bowel/bladder dysfunction. Most affected kittens show symptoms by 4–6 months.
Screening: Reputable breeders only sell kittens that show no symptoms by 6 months
Megacolon
Slight elevationChronic constipation due to spinal nerve issues.
Screening: Veterinary monitoring
Periodontal disease
70%+ of cats by age 3Plaque hardens to tartar and inflames gums, leading to tooth loss and bacteremia.
Screening: Annual oral exam; daily brushing or VOHC-approved dental treats; professional cleaning every 1–2 years
Obesity
≈60% of indoor cats (AAHA)Excess weight increases risk of diabetes, arthritis, hepatic lipidosis and shortens lifespan by ~2 years.
Screening: Monthly body condition score (target 4–5/9); measure all food; structured play 2× daily
Arthritis
Late lifeTailless spine slightly more prone to degenerative changes.
Screening: Annual senior exam
Enrichment & Play
Active and dog-like.
- Cat trees with ramps
- Wand toys
- Puzzle feeders
- Harness walks
- Fetch
- Catio access
Nutrition
Daily calories: Adult: 220–290 kcal/day.
Two measured meals daily. Fiber-rich diets help with bowel function.
Common allergens to watch: Beef.
⚠ Body-score monthly.
Grooming & Coat Care
Brush weekly (longhair Cymric variety 2× weekly).
Cost of Ownership
Lifetime cost depends on lifespan, vet care, and litter/food choices. Try our Lifetime Cost Calculator →
Cost band for Manx: medium.
Living Situation Fit
Excellent family cat. Apartment-friendly.
Choosing a Kitten
Choose breeders who hold kittens to 16+ weeks to confirm no Manx Syndrome symptoms. Pet-quality kittens $400–$1,000.
Frequently Asked Questions
Are tailless Manx cats in pain?
Most healthy Manx live normal pain-free lives. ~20% develop Manx Syndrome, which can cause incontinence, weakness or spinal problems. Reputable breeders only sell kittens shown to be unaffected by 4–6 months of age.
Can a Manx have a tail?
Yes — 'longy' Manx have full tails and 'stumpy' Manx have short tails. Show-quality Manx must be 'rumpy' (tailless), but pet-quality kittens come in all variations.


