Petopedia
A Manx cat

Manx

Isle of Man

Size
Medium
Weight
3.5–6 kg
Life expectancy
12–15 yrs
  • playful
  • loyal
  • intelligent
  • agile
Energy3 of 5
Grooming needs2 of 5
Sociability4 of 5

Weights are typical adult ranges; individual cats vary.

About the Manx

The Manx is a natural breed from the Isle of Man, where an isolated population allowed a tailless gene to become common. Tail length ranges from none at all to a full tail within the same litter. The Manx is compact and rounded, with hind legs longer than the front, giving a rabbit-like gait, and has short-haired and long-haired forms.

Temperament

Playful, loyal and intelligent. Manx cats are often strongly attached to their people and can be dog-like in following them around. Many are good hunters.

Play & activity

Active and agile, with strong hind legs for jumping. Climbing structures and chase games suit it.

Grooming

The thick double coat benefits from weekly brushing, more for the long-haired form and during moults.

Care & wellbeing

The gene responsible for taillessness can cause spinal and nerve problems, known as Manx syndrome, which may affect walking, bowel and bladder control. Signs often appear in kittenhood. Responsible breeders avoid pairing two tailless cats.

Daily needs at a glance

For a typical 4.8 kg adult
Water
192 ml–288 ml
a day
Energy
≈ 270 kcal
a day, neutered adult
Active play
20–30 min
a day
Grooming
A brush once a week

Starting points from the same formulas as our calculators. Your pet's age, weight, activity and food all change the numbers. Work it out for your pet

Living with a Manx

Shedding3 of 5
Good with children4 of 5
Apartment living4 of 5

Typical tendencies for the breed. Upbringing, training and the individual matter as much.

History

The Manx comes from the Isle of Man and is known for a missing or very short tail, caused by a natural genetic mutation. The gene can cause health problems in some kittens. It is sociable and a good hunter.

Health

The breed can be prone to

  • Manx syndrome (spinal and bowel problems)
  • Arthritis
  • Corneal dystrophy

Health tests to ask a breeder about

  • Breeder health records

Not every Manx is affected, and this isn't a diagnosis. Read about common conditions and when to see a vet.

Cost to keep

About average
  • Moderate food and insurance costs
  • Little or no professional grooming needed
  • A 12–15 year commitment
  • Budget for breed-related health checks or insurance

A relative guide, not a price — costs vary a lot by country, insurer and lifestyle.

Is a Manx right for you?

Could suit

  • Homes that can offer daily play sessions
  • People who'd rather not spend much time grooming
  • People who want an affectionate, people-focused cat

Common questions

How big does a Manx get?

Adult Manxs typically weigh around 3.5–6 kg. Individuals vary, and males are often larger than females.

How long do Manxs live?

Typically 12–15 years. Keeping them lean, active and up to date with vet checks gives the best chance of a long, healthy life.

How active is a Manx?

Expect to spend around 20–30 minutes a day on play, ideally in short sessions with toys they can chase and pounce on.

How much grooming does a Manx need?

A brush once a week. Check ears, teeth and nails as part of the routine.

Are Manxs affectionate?

Typically very people-focused and affectionate. Every cat is an individual, and early handling shapes how sociable they become.

Do Manxs shed?

A moderate amount. Regular brushing keeps loose hair under control.

Are Manxs good with children?

They usually do well with children. Always supervise young children with any cat, and teach them to give the cat space.

Can a Manx live in a flat?

Usually, yes — with plenty of play, climbing space and enrichment.

What health problems do Manxs have?

The breed can be prone to manx syndrome (spinal and bowel problems), arthritis, corneal dystrophy. Not every Manx is affected — ask a breeder about health testing, and your vet about what to watch for.

Written by Petopedia as general guidance, not veterinary advice.