Origin
United Kingdom
Lifespan
13–16 years
Weight
6–8 kg
Height
25–38 cm
Personality
Colors & Patterns
White · White and Black · White and Tan · Tricolor
Jack Russell Terrier
About This Breed
The Jack Russell Terrier is a small terrier that has its origins in fox hunting in England. It is primarily white-bodied and smooth, rough or broken-coated. The Jack Russell Terrier is a high-energy, fearless, and very intelligent dog. They were bred for their tenacious, bold character. Despite their small size, they are athletic dogs that require considerable daily exercise. They are known for their mischievous personality and their ability to jump very high relative to their size.
Characteristics
Scores describe general breed tendencies, not an individual animal. A higher score means more of the named trait or need; it does not always mean better.
Life with a Jack Russell Terrier
Origin
| Origin | United Kingdom |
| Group | Terriers |
For the breed’s history, see the reference sources and Wikipedia link below.
Size and coat
| Weight | 6–8 kg |
| Lifespan | 13–16 years |
| Height | 25–38 cm |
| Colors & Patterns | White · White and Black · White and Tan · Tricolor |
These are approximate adult ranges. Individual animals may be smaller or larger.
Temperament
| Personality | Stubborn · Fearless · Athletic · Energetic · Vocal |
Usually active. Make time for play, exercise, and activities that keep it interested.
Often seeks company and attention. Allow time together and help it get used to short periods alone.
Coat care
Usually needs relatively little coat care. Brush as needed for its coat and shedding.
Usually sheds relatively little. Low shedding does not mean an animal cannot cause allergies.
Living together
A familiar routine can help it settle in.
Teach children to handle it gently and leave it alone when it rests.
Introductions to other pets may take time. Provide separate spaces.
Training and activities
Practice in short sessions and reward the behavior you want.
Choose walks, sniffing games, and play to suit the dog’s age and health. Allow rest as well.
A lifespan range is not a prediction for an individual animal. Breed scores cannot diagnose illness or replace a veterinary assessment.