The West Highland White Terrier is a compact, thickset, small terrier whose overall appearance creates a distinctive rounded impression quite different from the more rectangular silhouette of some other small terrier breeds. The coat, the structure of the head with its abundant facial furnishings, and the set of the dog's tail and ears all contribute to this roundness that experienced judges and breeders refer to when discussing correct Westie type. The white coat is the breed's single most striking physical feature and the characteristic that makes the Westie instantly recognizable from a distance.
The head is one of the most breed-specific features and a significant source of judging discussion. Viewed from the front, the head should present a nearly circular outline, created by the combination of the slightly domed skull and the abundant hair framing the face. The skull is moderately wide and slightly rounded at the top but levels off as it extends toward the brow. The stop is distinct. The muzzle is blunt and only moderately long, tapering slightly from the stop to the nose. The nose is black, large, and prominent. The jaw is powerful with a scissors bite, and the lower jaw is broad and slightly curved upward at the front. The cheeks are not full or cheeky. The furnishings around the face - the longer hair on the cheeks, chin, and above the eyes - are an important part of creating the characteristic rounded expression.
The eyes are set wide apart, medium in size, dark brown in color, and almond-shaped. They should convey a bright, intelligent, and somewhat penetrating expression. Light eyes, round eyes, or a soft expression are considered serious faults. The ears are small, erect, set wide apart, and pointed at the tip without rounded tops. The hair on the ears is short, smooth, and velvety, and the ear leather is thicker than in many other small terrier breeds. The ears' upright, slightly inward-set carriage is characteristic and contributes to the alert, confident expression that typifies correct Westie type.
The neck is moderately long, muscular, and well arched, flowing into well-laid-back shoulders without any abruptness. The topline is level and firm from withers to the base of the tail. The chest is deep and extends to the elbows, with well-sprung ribs that provide adequate lung capacity. The body is compact and the back is short and level, giving the dog its characteristic short-coupled look. The Westie should not appear long in the back or low in the leg; the proportions should balance to produce a sturdy, compact impression.
The tail is medium in length, carried at or above the level of the back but never curled over it. It tapers toward the tip, is covered with hard hair, and is as straight as possible. The tail carriage is important to the overall picture and contributes to the upright, confident presentation characteristic of the breed. In countries where tail docking is permitted, the natural tail is generally left undocked as the breed's standard tail length and carriage work well without modification.
The forelegs are short and muscular, set parallel and widely spaced, with the feet slightly out-turned to the front. This slightly out-turned, muscular front is characteristic of the breed and functional - it provides stability and the ability to dig. The hindquarters are muscular with good angulation, strong hocks, and no excess angulation. The combination of a short, muscular front and moderate hindquarter angulation produces the Westie's characteristic short, terrier movement.
Movement is free and active, covering the ground efficiently without any suggestion of splay or looseness. The front legs swing straight forward with good extension and the rear legs provide strong drive. Movement should look purposeful and energetic, consistent with the breed's working terrier origin.
The coat is the breed's signature feature and is subject to the strictest standard requirements. It must be white - no other color is permitted, and any off-white, cream, or biscuit tinting is considered a fault. The outer coat is hard, straight, and lies close to the body without waving or curling. The undercoat is soft, close, and dense. The longer hair on the face and legs creates the furnishings that frame the face and give the breed its characteristic rounded appearance. The coat provides genuine protection against the wet, cold conditions of the Scottish Highlands where it was developed.
At correct adult dimensions the Westie is a notably solid and compact dog for its size. Lifting one for the first time surprises people who expect a fragile little dog; the correct Westie feels dense and muscular in the hand. The breed should be fit and firm in condition, not soft or carrying excess weight, which given the Westie's documented predisposition to joint conditions is a practical health concern as much as an aesthetic one.
Affectionate With Family
★★★★☆
Westies are genuinely fond of their people and express it with enthusiasm. They bond well with their household and enjoy attention, though they retain enough independent terrier character to not be described as clingy.
Good With Young Children
★★★☆☆
Westies are friendly toward children but are not always tolerant of rough handling or being grabbed. Older children who understand the dog's terrier quickness do better with this breed than very young toddlers.
Good With Other Dogs
★★★☆☆
Westies manage reasonably with other dogs when socialized early and can coexist in multi-dog households. Same-sex issues and terrier-to-terrier dynamics require some management.
Shedding Level
★☆☆☆☆
The Westie's hard, double coat sheds very little onto furniture and clothing. The dead coat tends to stay in the coat rather than releasing, which makes regular brushing more necessary but keeps fur off the sofa.
Coat Grooming Frequency
★★★★☆
The Westie's white double coat requires regular brushing and either professional clipping or hand-stripping depending on whether the dog is shown. Keeping the white coat clean and well-maintained is a consistent time commitment.
Drooling Level
★☆☆☆☆
Westies are a dry-mouthed breed. Drooling is not a characteristic concern.
Coat Type
★★★★☆
The double coat - hard outer, soft under - requires consistent maintenance. The white color shows dirt and staining readily and the coat's tendency to mat at the feathering without regular attention makes grooming a genuine commitment.
Openness To Strangers
★★★☆☆
Westies are friendlier with strangers than many terrier breeds and are often described as outgoing. They may briefly assess new people before accepting them, but overt shyness or aggression toward strangers is not characteristic.
Playfulness Level
★★★★☆
Westies remain playful and energetic well into adulthood. They are enthusiastic about games, toys, and interaction and bring a merry, active energy to daily life.
Watchdog/Protective Nature
★★★★☆
Alert and vocal, the Westie is an attentive watchdog who announces visitors and anything unusual without hesitation. The bark is persistent and carries well, making controlled barking an important training priority.
Adaptability Level
★★★★☆
Westies adapt well to various living situations including apartments, provided exercise needs are met. Their compact size and moderate exercise requirements make them among the more flexible terrier breeds for different lifestyles.
Trainability Level
★★★☆☆
Westies are intelligent and capable of learning a great deal, but they apply terrier independence to every training request. Positive, reward-based methods work well; repetitive drilling produces active disinterest.