The Jack Russell Terrier is a small, energetic breed developed for fox hunting, known for its intelligence and bold personality. They require consistent training, socialization, and ample exercise due to their high energy levels and strong prey drive.
Origin and Purpose
Developed in England for fox hunting; used to bolt foxes from their dens.
Appearance
Dimensions
Gender
Height
Weight
Female
25-30 cm (10-12 inches)
5-6 kg (11-13 lbs)
Male
25-30 cm (10-12 inches)
5-6 kg (11-13 lbs)
Coat
Attribute
Notes
Color
White with tan, black, or brown markings; tri-color.
Type
Smooth, rough, or broken.
Length
Short
Care
Attribute
Notes
Shedding
Moderate
Grooming
Low to Moderate
Drooling
Low
Body
Attribute
Notes
Head
Well-balanced, in proportion to the body.
Skull
Flat, moderately wide, tapers to the eyes.
Ears
V-shaped, button or dropped.
Eyes
Almond-shaped, dark in color.
Nose
Black.
Muzzle
Proportionate length, strong.
Teeth
Scissor bite.
Neck
Strong, muscular, of moderate length.
Forequarters
Well angulated, sloping shoulders.
Fore Legs
Straight, strong boned.
Hindquarters
Strong, muscular.
Hind Legs
Well angulated, strong.
Feet
Round, compact.
Tail
Set high, carried up when moving.
Gait
Free, effortless, agile.
Temperament
Intelligent, energetic, bold, fearless, independent, can be stubborn.
Social
Attribute
Notes
Affectionate with Family
High
Good with Children
Moderate to Good (with supervision)
Good with Dogs
Moderate (can be assertive)
Good with Cats
Low (strong prey drive)
Openness to Strangers
Reserved
Playfulness Level
High
Protective Nature
Moderate
Adaptability Level
Moderate
Working Roles
Fox hunting, pest control, companion.
Exercise Needs
High (requires daily walks and active play)
Health
Prone to some genetic issues such as patellar luxation, lens luxation, and deafness.
Additional Notes
Requires early training and socialization due to strong prey drive. Needs a firm, consistent owner.
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