🐾 Small · Scotland

West Highland White Terrier: Size, Weight & Temperament

A confident, lively terrier with a strong digging and prey drive that needs clear leadership and consistent, positive training to avoid becoming headstrong in everyday life.

~ Some experience
West Highland White Terrier dog breed portrait
Photo: Christopher Walker from Krakow · CC BY 2.0 · Wikimedia Commons
Weight male7–10 kg
Weight female6–7 kg
Shoulder height25–30 cm
Size classSmall (under 12 kg)
Fully grownat approx. 12 months
Life expectancy13–15 years
Activity levelModerate
OriginScotland
ClassificationFCI Group 3 (Terriers)
Temperament & character

The Westie is confident, spirited, and watchful, sometimes displaying dominant behavior toward other dogs. Its prey drive toward small rodents is pronounced, as is typical for terriers.

Exercise & stimulation

Daily exercise and mental stimulation are essential, otherwise it will occupy itself with digging or barking. Off-leash time should be limited to secured areas because of its hunting instinct.

Grooming

The harsh outer coat is traditionally hand-stripped rather than clipped, roughly every six to eight weeks. The skin is prone to allergies, so grooming and diet should be well matched.

Suitable for beginners?

Its independent streak and tendency to dig call for consistent but positive training from the start. It suits owners who can set clear boundaries, less so a very permissive training style.

Health & common problems

Breed-typical conditions include atopic dermatitis (skin allergies), an inherited liver disease (copper storage disease), and craniomandibular osteopathy in young dogs. Skin problems should be assessed by a vet early.

Good with: Active singles and families with older children

Is your West Highland White Terrier at a healthy weight? Calculate the ideal weight and the right portion size for free in the Souldog app.

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This information is for general guidance and does not replace veterinary or breeder advice. Temperament and health vary individually within every breed.