Small, white, and absolutely certain
Temperament
Pros
Cons
Ancestry
Our best guess, not hard science. These figures come from history and old breeding records, our viewpoint, not proven fact.
Just like owning a car or any other liability, upkeep and maintenance is required — and dog ownership is no different. Particular breeds need more attention from the vet, others have higher grooming costs, while others will eat you out of house and home. We have built this tool to help you understand what to expect from owning this breed.
* Projected figures based on breed-typical UK costs (2026). Individual dogs will vary.
The Lifespan Diagram
A visual guide to how this breed moves through life. The horizontal axis shows age from birth to old age; the vertical axis represents overall function, health and quality of life. The curve rises quickly through puppyhood, holds high during the prime adult years, then gradually declines into the senior stage. The exact shape varies by breed. This is a conceptual illustration, not a clinical or veterinary prediction for any individual dog.
The curve score is a conceptual illustration, not observed veterinary data. Published median lifespan informed the x-axis. The y-axis was generated by piecewise mathematical functions.
Bred from the white pups of the Highland working terriers, kept apart on purpose so they would show up against the heather and rock. Tap a circle inside to keep digging.
Suitability
Scores reflect typical breed traits. Individual dogs vary with upbringing and environment.
Exercise needs
Westies have typical terrier energy and need daily walks and the chance to explore and sniff.
Typical breed guidelines. Individual dogs vary by age, health and temperament.
Grooming
Westie coats can be hand-stripped to maintain the proper texture or clipped for easier maintenance. Regular brushing prevents matting around the face.
Typical breed guidelines. Costs vary by location and coat condition.
Training
Typical breed traits. Individual dogs vary with socialisation and consistency of training.
West Highland White Terriers are strongly associated with skin allergies and inflammatory bowel disease. Their distinctive white coat requires regular attention and can mask underlying skin conditions.
This is a general guide based on published breed health surveys and veterinary literature. Not all dogs will develop these conditions. Always obtain health-tested parents from a responsible breeder and maintain regular vet check-ups.