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Jack Russell Terrier
Terrier

Jack Russell Terrier

Origin: United Kingdom

EnergeticIntelligentFearlessVocalAthletic

Weight

13–17 lbs

Height

10–15 inches

Lifespan

12–15 years

Coat

Dense, smooth, broken, or rough double coat that is weather-resistant.

Personality & Temperament

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.

Exercise & Activity Needs

Requires vigorous daily exercise including long walks, runs, and interactive play sessions like fetch or agility training.

Grooming & Coat Care

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.

Common Health Conditions

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.

History & Origin

Developed in England in the 19th century by Reverend John 'Jack' Russell for hunting foxes from their underground burrows.

Interesting Facts

  • 1

    They have starred in numerous Hollywood films and television shows, including 'Frasier' (as Moose/Eddie).

  • 2

    Despite their small size, they have the heart and courage of a much larger hunting dog.

  • 3

    Their white-dominant coat was bred intentionally so hunters could easily distinguish them from their prey.

Cost of Ownership

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

Food$300–$500/yr

High-quality small breed kibble for high energy

Vet Care$300–$600/yr

Routine checkups, flea/tick/heartworm prevention

Grooming$100–$200/yr

Minimal professional grooming required

Supplies & Toys$100–$200/yr

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.

Plan daily life with your Jack Russell Terrier

Use the guides below to compare practical options alongside this breed's care needs.

Pet Tech Essentials

The right technology makes dog ownership easier, safer, and more connected — whether you're home or away. These are the products our editors consider must-haves for every dog owner.

Breed Traits

Best foractive owners
Not idealapartment living · noise-sensitive neighbors · owners away long hours
Positive for ownersNeeds managementInformational
Energy Level
Very High
Trainability
Moderate
Apartment OK
Low
Kid-Friendly
Moderate
Pet-Friendly
Low
Affection Level
High
Grooming
Low
Shedding
Moderate

Temperament

Barking
High
Protective
Low
Sep. Anxiety
High
Stubbornness
High
Noise Sensitive
Moderate

Climate & Physical

Heat Tolerance
Moderate
Cold Tolerance
Moderate
Water Affinity
Low
Drool Level
Very Low

Compatibility

Rural & Outdoor

Livestock Safe
Very Low
Off-Leash Reliable
Low

Scores reflect breed tendencies. Individual training significantly affects both livestock safety and off-leash reliability.

Dog Friendly
Moderate
Cat Friendly
Very Low
Prey Drive
Very High
!
Best for experienced owners

Health & Longevity

Health Score
Excellent (8/10)

Based on breed-specific genetic health risks and common conditions

Longevity
12–15 years
5 yrs20 yrs
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Consider Adopting

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 →
Training Guide

How to Train a Jack Russell Terrier

Breed-specific challenges, techniques, and training timeline — written specifically for Jack Russell Terrier owners.

Read Training Guide
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Download the Jack Russell Terrier Guide

Get a printable PDF with traits, cost of ownership, health notes, and best-fit summary — free.

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