About 28 centimetres tall, yet the FCI standard credits it with a good helping of self-esteem. The Westie is small and powerfully built, with the expression of a terrier searching for vermin. Mistake this white dog for a soft toy and you underestimate it.
| FCI | Group 3 (Terriers), Section 2 Small-sized Terriers, Standard No. 85, without working trial |
|---|---|
| Country of origin | Great Britain |
| Height at the withers | Approx. 28 cm |
| Weight | Not specified in the FCI standard |
| Life expectancy | Median 13,4 years in a British analysis of 584.734 dogs (McMillan et al. 2024) |
| Coat | Double coat; harsh outer coat approx. 5 cm long, without curls; fur-like, short, soft, dense undercoat |
| Colours according to the standard | White |
Confident on short legs
Small, active, game and hardy, watchful, cheerful, courageous and independent, yet friendly: the standard packs much into a few words. It gives no historical summary, only Great Britain as origin and terrier as use. The terrier heart quickly shows in everyday life. A Westie has opinions, devotedly follows mouse trails and needs training combining consistency and humour.
Power and agility in miniature
A deep chest, straight back and strong hindquarters: the standard describes a high degree of strength and agility combined. It manages longer walks well, alongside search and sniffing games, trick training or a digging area. It is no dog intended only for a handbag.
A white coat with harsh hair
The harsh outer coat over soft undercoat is usually hand-stripped, removing dead hair by hand. An open, soft coat is highly undesirable under the standard. The ears have short, velvety hair that the standard says should not be cut, and the tail must never be docked. Brush once or twice weekly between stripping appointments.
Teeth, ears and skin: what the data show
The best data source is a British analysis of 6.605 Westies in veterinary practices (O'Neill et al. 2019). Most common were gum disease at 15,7 per cent, ear infections at 10,6 per cent, overgrown nails at 7,2 per cent, allergic skin disease at 6,5 per cent and overweight at 6,1 per cent. Median lifespan was 13,4 years, matching the large analysis by McMillan and colleagues. Swedish insurance data showed an above-average risk of atopic dermatitis in Westies (Nødtvedt et al. 2006). Young Westies can also develop craniomandibular osteopathy, painful bone growth around the jaw, usually between four and eight months of age, which resolves spontaneously (Hytönen et al. 2016). Tooth brushing, ear checks and early investigation of itchy skin help most.
A Westie suits you if
you want a small, robust dog with character, enjoy the outdoors and accept grooming as a regular appointment. It gets on well with children who respect its boundaries.
Life becomes difficult if
you expect instant obedience, skin problems put you off or nobody has time for hand-stripping and dental care.
Video: how demanding a Westie really is
The video covers origins, hunting history and the white coat, then temperament, training, exercise and health, ending with a reality check for everyday life.
Read more about everyday life and coat care in our in-depth Westie portrait. Check whether it truly suits you in the breed quiz; our book explores further: “Welcher Hund passt WIRKLICH zu dir?” (book in German). If a puppy is arriving, get help from the free Puppy Starter Pack. Find a picture of your Westie among our dog portraits from your own photo or as a magazine cover on canvas.
Further reading
- Does a Westie suit you? Everyday life, activities and coat care
- Is my dog overweight? How to assess body condition and ideal weight
- Older dog, new rules: giving your senior their best years
Sources, accessed on 20.10.2026: FCI-Standard Nr. 85 West Highland White Terrier (fci.be, English version dated 06.10.2026; no German version has been published); O'Neill DG et al., West Highland White Terriers under primary veterinary care in the UK in 2016: demography, mortality and disorders, Canine Genetics and Epidemiology 2019; Nødtvedt A et al., Incidence of and risk factors for atopic dermatitis in a Swedish population of insured dogs, Veterinary Record 2006; Hytönen MK et al., Molecular Characterization of Three Canine Models of Human Rare Bone Diseases: Caffey, van den Ende-Gupta, and Raine Syndromes, PLOS Genetics 2016; McMillan KM et al., Longevity of companion dog breeds: those at risk from early death, Scientific Reports 2024.
The links to our books are affiliate links. Buying through them supports us at no extra cost to you.
