Energy Level
Very High
Weight
6 kg
Height Range
25–38 cm
Life Span
10–15 years
A very high-energy breed that needs 90+ minutes of intense daily activity.
Breed Characteristics
Facts about the Jack Russell Terrier
High prey drive + high energy — 30 min vigorous play plus a real walk keeps terriers balanced.
AKC
Independent and stubborn — short training sessions with high-value treats beat long drills.
VCA
Terriers are prone to early dental issues — brush teeth 3+ times weekly to prevent tooth loss.
VCA
Early socialization with cats and small pets is critical — their prey drive can be redirected if started young.
ASPCA
“Terrier” comes from Latin “terra” (earth) — most terriers were bred to hunt vermin underground.
AKC
Jack Russells need 60+ min of HARD activity daily. Bred for all-day fox hunts — under-exercised = destructive and neurotic.
AKC
Generally robust. Watch for patellar luxation, lens luxation (eye), deafness (in piebald/white-heavy lines).
VCA
Fearless, stubborn, high prey drive. Don't trust with cats, rabbits, small pets — they were bred to kill vermin.
The Kennel Club UK
Developed by Reverend John "Jack" Russell in 1800s Devon, England, for fox hunting. Still active working terriers today.
AKC history
Exercise by Age
Puppy (under 1 year)
Limit exercise to 5 minutes per month of age, twice daily. Avoid high-impact activities to protect growing joints.
Adult (1-11 years)
Full daily goal applies. Mix walks with play, training and mental stimulation.
Senior (11+ years)
Reduce intensity by 20-30%. Shorter, more frequent walks. Watch for signs of fatigue or joint stiffness.
Similar Breeds
Frequently asked questions
How much exercise does a Jack Russell Terrier need?
A Jack Russell Terrier needs about 12,500 steps a day. A very high-energy breed that needs 90+ minutes of intense daily activity.
How big does a Jack Russell Terrier get?
Adult Jack Russell Terriers typically weigh 6 kg and stand 25–38 cm at the shoulder.
How long do Jack Russell Terriers live?
A Jack Russell Terrier usually lives 10–15 years.
Calculate your Jack Russell Terrier's exact daily goal
Pawmi uses peer-reviewed breed science to create a personalized plan based on your dog's breed, age, weight and health conditions.
Calculate Goal