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Jack Russell Terrier: temperament, health and care
Jack Russell Terrier: temperament, exercise and grooming needs, common health problems and who this dog suits.
This is general information for the UK. It is not veterinary or legal advice, and every animal is different. Speak to a vet about your pet's health. The Be Pet Wise app can also show rules for other countries.
At a glance
| Size | Small, about 5–8 kg |
|---|---|
| Typical lifespan | 13–16 years |
| Exercise | High |
| Grooming | Smooth or broken coat; low grooming |
Temperament and who it suits
Energetic, clever and determined; strong prey drive and digging habit.
Often suits: active owners with secure gardens.
Not usually suited to homes with small pets.
Health problems to know about
- Lens luxation
- Kneecap problems
- Deafness
- Legg-Calvé-Perthes disease
Individuals vary. Ask breeders about health testing, and keep up with vet checks, vaccination and weight control.
Before you get a Jack Russell Terrier
- See the puppy with its mother, where it was born
- Ask about health tests on the parents for the conditions above
- Check it is microchipped and registered by eight weeks old
- Consider adopting: breed rescues and rehoming centres often have dogs of this breed looking for homes
See buying a puppy or kitten: Lucy's Law and your rights.
Care, law and costs
See our general guide to dogs for feeding, the law in the UK, what it costs and emergencies, and our guides to microchipping law and toxic foods and plants.
Frequently asked questions
How long does a Jack Russell Terrier live?
A Jack Russell Terrier typically lives 13–16 years. Individual health, diet and weight all matter.
How much exercise does a Jack Russell Terrier need?
High.
What health problems are common in a Jack Russell Terrier?
Common concerns include lens luxation, kneecap problems, deafness and legg-Calvé-Perthes disease. Ask breeders about health testing, and keep up with vet checks.
How much grooming does a Jack Russell Terrier need?
Smooth or broken coat; low grooming.
Who does a Jack Russell Terrier suit?
It often suits active owners with secure gardens. Not usually suited to homes with small pets.
Similar dogs
Sources
- The Royal Kennel Club: breed information and health schemes
- BSAVA: Microchipping legislation in the UK
- Basingstoke and Deane Borough Council: Lucy's Law
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Open Be Pet WiseBrowse all guidesReviewed 2026-09-23. General information for the UK, not veterinary or legal advice. See how we check.