Ask anyone who shares their home with a West Highland White Terrier and you’ll hear the same thing: there is a lot of personality packed into a small white package. Understanding Westie temperament before you bring one home is the best way to know whether the breed is the right match for your family — and this guide gives you the honest version, not the brochure version.

The classic Westie personality

The Canadian Kennel Club breed standard describes the ideal Westie in four words: alert, gay, courageous and self-reliant. That is a remarkably accurate summary. Westies are confident, friendly and endlessly curious. Bred as working terriers, they carry themselves with a self-assurance that far outsizes their frame. They love being part of the action, greet the world with enthusiasm, and form strong bonds with their people while keeping a charming streak of independence.

The standard also names two faults: excessive timidity and excessive pugnacity. A well-bred, well-socialized Westie should be neither shy nor scrappy. If you meet a litter where the puppies are cowering or where the adults are picking fights, that is a breeding and rearing problem, not a breed trait.

The terrier traits people underestimate

Three things catch first-time terrier owners off guard, and it’s better to know them now than in month three.

Prey drive. The Westie was developed over generations to chase small animals into burrows and deal with them. That instinct does not train out. Most Westies will bolt after a squirrel, rabbit or chipmunk given the chance, and recall in the face of a moving target is genuinely difficult. Secure fencing and lead work in unfenced areas are not optional.

Digging. Same origin, same instinct. Many Westies dig, and gardens suffer. The workable answer is usually a designated digging spot rather than trying to eliminate the behaviour.

Barking. Terriers working underground barked so the handler above could locate them; the breed was selected for a voice that carries. Plenty of Westies are enthusiastic barkers — at the door, at passers-by, at nothing in particular. Early training and enough mental stimulation keep it within reason, but a Westie is not a quiet dog by nature. If you live somewhere with strict noise expectations, factor that in.

Are Westies good with children?

Generally yes, with the usual caveats. Well-socialized Westies are sturdy enough for family life and typically enjoy children who handle them respectfully. What Westies tolerate poorly is rough handling — grabbing, squeezing, being carried around, being disturbed while eating or sleeping. This is a dog with self-respect, and it will tell you when it’s had enough.

The practical guidance is the same as for any small breed: teach children how to approach and handle a dog, supervise interactions with very young children, and give the dog a place it can retreat to that children do not enter. Do that, and Westies make excellent family dogs.

Westies with other dogs and cats

Westies raised alongside other dogs and cats usually live happily with them. Introductions to unfamiliar animals in adulthood need more care, particularly with same-sex dogs, where terrier confidence can tip into a scuffle. Small pets — rabbits, guinea pigs, hamsters, birds — are a different matter. A Westie’s instincts read them as quarry, and the safe assumption is that a Westie and a free-roaming small pet do not mix.

Energy and exercise

Westies are lively but not demanding. Two short walks a day plus some active play usually keeps an adult content — this is not a breed that needs an hour of running to be liveable. What they do need is mental work. Bred to think and solve problems alone underground, a Westie left with nothing to occupy its brain will find its own entertainment, and you probably won’t like the format.

Cheap and effective options: puzzle feeders, scatter-feeding in the grass, scent games with a hidden treat, five minutes of trick training, and walks where the dog is allowed to sniff properly rather than being marched. Sniffing is genuinely tiring for a dog.

Training a Westie

Westies are intelligent and food-motivated, which makes them very trainable. The terrier independence means they respond far better to positive, reward-based methods than to repetition or heavy-handed correction — push a Westie and it will simply decide the exercise isn’t worth doing. Short, upbeat sessions of five to ten minutes, ended while the dog is still keen, beat long drills every time.

Priorities for the first year: recall (start indoors, build slowly, never call a dog to something it dislikes), settling calmly on cue, tolerating handling and grooming, and polite greetings. Early socialization matters more than any single obedience behaviour — gentle, positive exposure to people, surfaces, sounds and vaccinated dogs during puppyhood shapes the adult far more than anything you do later.

Can Westies be left alone?

For a normal working day, most adult Westies manage fine with a midday break, a comfortable space and something to occupy them. What they don’t do well is long, repeated stretches of isolation. This is a companion breed by temperament, closely bonded to its household, and chronic loneliness tends to show up as barking, destruction or anxiety. If nobody is home for ten or twelve hours most days, the honest answer is that a Westie is not the right choice.

Is the Westie temperament right for you?

If you want a small, spirited companion with a big heart, don’t mind a dog with opinions, and can live with some barking and a real prey drive, the Westie is hard to beat. If you want a quiet, biddable, low-instinct lap dog, look at other breeds honestly — you will both be happier.

To see how temperament fits into the bigger picture, read our complete West Highland White Terrier breed guide, or work through our honest lifestyle-fit checklist.

Frequently asked questions

Are Westies aggressive?

No. The breed standard treats excessive pugnacity as a fault, and a well-bred, well-socialized Westie is friendly and confident rather than reactive. Terrier boldness can look like aggression to people unfamiliar with the type, and poor breeding or missed socialization can produce a genuinely reactive dog in any breed — which is why the breeder matters.

Do Westies bark a lot?

Many do. Barking was selected for in the working dog so handlers could locate a terrier underground. Consistent early training, enough exercise and enough mental stimulation keep it manageable, but expect a dog with something to say.

Are Westies cuddly?

Most are affectionate and enjoy close contact on their own terms, but this is an independent breed rather than a permanent lap dog. Many Westies prefer being near you to being on you.

Can a Westie live with cats?

Often yes, especially when raised together from puppyhood. Introducing an adult Westie to a cat takes more management, and small caged pets are a different question — a Westie’s prey drive makes them unsafe together.

Are Westies stubborn?

Independent is the fairer word. They were bred to make decisions alone underground. They learn quickly when training is short, positive and worth their while.

Are Westies good for first-time dog owners?

They can be, for owners who research the breed properly and commit to early training, socialization and grooming. They are not a good fit for someone hoping a small dog means a low-effort dog.

Ready to meet one? See our available Westie puppies at Cedar Creek Westies, or get in touch with your questions.


Ready to welcome a Westie? Our Westie puppies are bred by Cedar Creek Kennels in Amaranth, Ontario — a CKC member breeder raising West Highland White Terriers since 2007. See current availability, or fill out a puppy application to join the waitlist.