West Highland White Terrier

Living with a West Highland White Terrier means sharing your home with a confident, self-reliant, and affectionate companion who requires regular mental and physical engagement. Their bright white, weather-resistant coat demands dedicated grooming, and their heritage as active earth-working dogs means they thrive when provided with an outlet for their vibrant energy.

Small size7–10 kgmale6–8 kgfemale13–15 yrs lifespan
AKC (American Kennel Club) · TerrierFCI (Fédération Cynologique Internationale) · TerrierUKC (United Kennel Club) · Terrier
Coloured-pencil illustration of a West Highland White Terrier

Daily-care planners

House-training

Moderate to house-train

House-training a West Highland White Terrier presents a moderate challenge that is typical of small terriers. Success relies heavily on establishing a consistent routine and utilizing reward-based repetition to gently reinforce desired behaviors. With patience and a positive approach, most individuals will confidently adapt to their household schedule in a reasonable timeframe. _Typically 4–6 months_

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Walks

Moderate exercise needs

Walking this breed requires an understanding of their historical purpose and energetic nature. Their innate instinct to chase requires handlers to be attentive, necessitating the use of leads near small animals to manage their prey drive effectively and safely. Daily walks are thoroughly enjoyed and offer crucial mental stimulation, ensuring they return home satisfied and ready to relax affectionately with their beloved family.

Plan walks

Temperament

Originating in the Scottish Highlands, these dogs were specifically bred to hunt vermin, foxes, and badgers underground. This rich history perfectly explains their natural penchant for digging and their unwavering, bold demeanor. They possess a moderate exercise need and a moderate mental-stimulation need, both of which are best met through daily walks, engaging play, and short, reward-based training sessions. Their nature as an independent, self-reliant thinker means they learn exceptionally well when taught with patience. Because they form strong bonds with their human companions, they carry a moderate separation-anxiety risk if left alone for extended periods, making a balanced, socially inclusive routine essential for their well-being.

Socially, the Westie is devoted and loving toward their people, making them wonderful companions for considerate, respectful children who understand that a small dog prefers gentle handling. They are readily alert and watchful, acting as excellent sentinels and quick barkers who will reliably announce visitors. When it comes to other animals, they tend to be selective with other dogs, making calm, positive introductions highly beneficial for harmonious relationships. Their strong ratting heritage naturally gives them a pronounced prey drive, meaning secure fencing is absolutely vital for their safety in the garden.

As a small terrier, males typically weigh about 7-10 kg and females about 6-8 kg, enjoying a typical lifespan of 13-15 years. Although they shed minimally, their bright white, harsh, medium-length weather-resistant double coat requires high grooming maintenance to keep the jacket and skin healthy, necessitating regular brushing alongside hand-stripping or clipping. This weatherproof coat keeps them entirely comfortable in the cold, yet they only have moderate heat tolerance; therefore, it is important to keep summer activity cool and shaded.

What life with a West Highland White Terrier asks of you

Grooming & coat

Grooming effort
High grooming
Shedding
Minimal shedding
Coat
Medium coat

Exercise & enrichment

Daily exercise
Moderate exercise needs
Mental stimulation
Moderate mental stimulation
Trainability
Independent thinker

Temperament & sociability

With people
Enthusiastically friendly
With dogs
Selective with other dogs
With kids
Good with considerate children (supervise)
Barking / noise
Vocal
Chase instinct
High prey drive
Time alone
Moderate separation-anxiety risk

Home & climate fit

Hot weather
Moderate heat tolerance
Cold weather
High cold tolerance
House-training
Moderate to house-train

Health & screening

General information, not veterinary advice. Predisposition ≠ diagnosis. Always consult your veterinarian. Each claim is sourced below.
Atopic dermatitishigh-confidence
Recommended screening: Routine veterinary skin / lump exam
Skin allergy is the breed's most frequently reported health concern; regular skin and coat checks help owners spot and soothe irritation early.
Craniomandibular Osteopathyhigh-confidence
Recommended screening: Craniomandibular Osteopathy DNA Test
A developmental jaw-bone condition of young terriers, sometimes called "Westie jaw"; a simple cheek-swab DNA test lets breeders make informed pairings.
Patellar luxationhigh-confidence
Recommended screening: OFA patella evaluation
The breed club recommends an orthopedic patella check, since a slipping kneecap is worth catching early in a small, active terrier.
Legg-Calvé-Perthes diseasemoderate-confidence
Recommended screening: OFA hip evaluation
A hip condition of small breeds that shows on a hip radiograph; screening breeding dogs supports sounder joints.
Keratoconjunctivitis sicca (dry eye)high-confidence
Recommended screening: Ophthalmologist eye exam
Reduced tear production (dry eye); routine ophthalmologist exams help keep the eyes comfortable.
Globoid Cell Leukodystrophymoderate-confidence
Recommended screening: Globoid Cell Leukodystrophy DNA Test
A rare inherited neurological condition linked to the GALC gene; a one-time DNA test identifies carriers so breeders can avoid producing affected puppies.