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Jack Russell vs border terrier

A Jack RussellJack Russell£1,120 a yearA border terrierBorder terrier£1,084 a year

The short answer

The border terrier is cheaper to run, by about £36 a year. On the numbers they’re very close, so pick the one whose personality suits you.

Side by side

A tick marks the better of the two on each line.

Jack RussellBorder terrier
First year£2,905£2,869✓
Each year after£1,120£1,084✓
A month£93£90✓
Food a month£20£17✓
Insurance, a month£28£28
Adult weight6 to 8kg5 to 7kg
LifespanAbout 14 yearsAbout 14 years
GroomingAt homeAt home
Breed health problemsFewer than mostFewer than most
Over its life£17,465£16,961

Which should you pick?

Pick the Jack Russell if…

  • You’ve met one you love. On the numbers they’re very close.
Full Jack Russell costs

Pick the border terrier if…

  • You want the cheaper dog to run: about £36 a year less
Full border terrier costs

Health problems to know about

Jack Russell

  • Slipping kneecaps
  • Eye lens problems
  • Deafness

Border terrier

  • A seizure-like condition (canine epileptoid cramping syndrome)
  • Hip problems
  • Eye problems

Whichever you choose, ask the breeder for health test results for both parents, and look for lifetime insurance with at least £4,000 a year for vet fees.

Compare insurance for either breed

Look for lifetime cover. Quotes for the same puppy can vary a lot between insurers.

Compare dog insurance

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Questions

Which is cheaper, a Jack Russell or a border terrier?

The border terrier is cheaper to run, by about £36 a year. On the numbers they’re very close, so pick the one whose personality suits you.

Which lives longer, a Jack Russell or a border terrier?

Jack Russells live about 14 years and border terriers about 14 years on average.

Which is bigger, a Jack Russell or a border terrier?

Jack Russells usually weigh 6 to 8kg and border terriers 5 to 7kg as adults.

More comparisons

These use the same starting figures as our breed pages: a girl puppy at £1,000, mid-range food for the adult weight, a week of kennels a year and no daycare. Put in your own figures.

Last checked: 1 November 2026

A guide, not veterinary advice. Every dog is different, and a crossbreed can take after either parent.