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Origin: United Kingdom
Weight
13–17 lbs
Height
10–15 inches
Lifespan
12–15 years
Coat
Dense, smooth, broken, or rough double coat that is weather-resistant.
The Jack Russell Terrier is an exceptionally lively, clever, and independent dog with boundless energy. They possess a strong hunting instinct and require consistent mental and physical stimulation to prevent boredom and mischief.
Best For
An active owner, hiker, or dog sports enthusiast who has time for daily training and vigorous exercise.
Requires vigorous daily exercise including long walks, runs, and interactive play sessions like fetch or agility training.
Low maintenance for smooth coats; broken and rough coats require occasional hand-stripping or brushing to remove dead hair.
Coat type: Dense, smooth, broken, or rough double coat that is weather-resistant.
The Jack Russell Terrier is generally a sturdy breed. Primary health concerns include Lens Luxation, Patellar Luxation, Primary Open Angle Glaucoma. Regular veterinary checkups, appropriate health screenings, and responsible breeding practices help minimize these risks.
Lens Luxation
Inherited eye condition where the lens of the eye shifts out of place.
Patellar Luxation
Displacement of the kneecap causing intermittent lameness.
Primary Open Angle Glaucoma
Eye disorder resulting in increased intraocular pressure and vision loss.
Developed in England in the 19th century by Reverend John 'Jack' Russell for hunting foxes from their underground burrows.
They have starred in numerous Hollywood films and television shows, including 'Frasier' (as Moose/Eddie).
Despite their small size, they have the heart and courage of a much larger hunting dog.
Their white-dominant coat was bred intentionally so hunters could easily distinguish them from their prey.
Owning a Jack Russell Terrier is a long-term financial commitment. Here's a realistic breakdown of what to budget for.
Annual Cost
$800–$1,500
First Year (incl. setup)
$1,500–$3,000
High-quality small breed kibble for high energy
Routine checkups, flea/tick/heartworm prevention
Minimal professional grooming required
Heavy-duty chew toys and puzzle toys
* Estimates based on national averages. Costs vary by location, lifestyle, and individual health needs. Emergency vet visits are not included.
Use the guides below to compare practical options alongside this breed's care needs.
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Automatic Feeder
Schedule precise meals so your dog eats right — even when you're not home.
GPS Tracker
Real-time location tracking — because dogs follow their nose, not the fence line.
Pet Camera
Two-way audio and HD video — stay connected and soothe your dog from anywhere.
Robot Vacuum
Built for pet hair — keeps your home clean without lifting a finger.
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Temperament
Climate & Physical
Compatibility
Rural & Outdoor
Scores reflect breed tendencies. Individual training significantly affects both livestock safety and off-leash reliability.
Based on breed-specific genetic health risks and common conditions
Many Jack Russell Terriers are waiting in shelters and breed-specific rescues. Adoption costs are typically $50–$300 vs. $500–$3,000 from a breeder.
Read our Rescue Guide →Breed-specific challenges, techniques, and training timeline — written specifically for Jack Russell Terrier owners.
Read Training GuideGet a printable PDF with traits, cost of ownership, health notes, and best-fit summary — free.