West Highland White Terrier: Health & Care Guide

Size
small
Weight
15–20 lbs
Height
10–11 inches
Lifespan
13–15 years
Energy
moderate
Grooming
moderate
Health Score
5/10 (Average)
AKC Group
Terrier

Breed Overview

The West Highland White Terrier, often called the Westie, is a small, sturdy terrier with a big personality. AKC breed information places most Westies around 15-20 pounds, with an ideal height near 10-11 inches, and many live about 13-15 years with thoughtful care. They are alert, confident, and typically very engaged with their people, which makes them appealing companions for pet parents who want a small dog with plenty of character.

Westies were developed as working terriers, so they tend to be curious, determined, and more independent than some toy breeds. That can be charming, but it also means they benefit from routine, positive training, and daily outlets for sniffing and problem-solving. Many do well in apartments or smaller homes if their exercise and mental needs are met.

This breed is especially known for its white double coat and classic terrier expression. Coat care is ongoing rather than optional. Regular brushing, skin monitoring, and professional grooming every 4-6 weeks help keep the coat manageable and make it easier to spot early skin or ear problems.

Health-wise, Westies are often hardy, but they do have some breed tendencies worth knowing early. Skin disease, especially allergic skin disease, is one of the biggest quality-of-life concerns in the breed. They can also be prone to kneecap instability, dental disease common to small dogs, dry eye, and some inherited orthopedic or juvenile bone conditions. Knowing those patterns helps pet parents partner with your vet before small issues become bigger ones.

Known Health Issues

Westies are strongly associated with allergic skin disease, especially canine atopic dermatitis. Merck notes that West Highland White Terriers are among the breeds predisposed to atopic dermatitis, and common signs include itching, redness, recurrent ear problems, hair loss, and secondary skin infections. In real life, many Westies show up first with itchy paws, face rubbing, recurrent ear infections, or chronic licking rather than a dramatic rash. Because allergies often flare over time, early skin workups with your vet can make long-term management easier.

Eye and orthopedic issues also matter in this breed. PetMD highlights keratoconjunctivitis sicca, or dry eye, in Westies, which can cause red, painful eyes, squinting, thick discharge, and corneal ulcers if untreated. Patellar luxation is another recognized problem in small dogs, including Westies, and may look like skipping, bunny-hopping, or suddenly carrying a hind leg for a few steps. Merck also lists Westies among breeds with increased odds for Legg-Calvé-Perthes disease, a painful hip condition seen in smaller dogs.

Young Westies can develop craniomandibular osteopathy, sometimes called lion jaw. This painful juvenile bone disorder usually appears between a few months of age and maturity, and signs can include jaw swelling, pain when opening the mouth, drooling, fever, and trouble eating. Merck describes treatment as supportive, with prognosis often improving as the dog matures, but these puppies still need prompt veterinary evaluation because eating can become difficult.

Like many small breeds, Westies are also at risk for dental disease over time. Daily tooth brushing, regular oral exams, and timely professional dental cleanings matter more than many pet parents expect. If your Westie has bad breath, tartar, chewing changes, pawing at the mouth, or dropping food, it is worth bringing up with your vet sooner rather than later.

Ownership Costs

Westies are not giant dogs, but they are not a low-maintenance breed. In many parts of the US, routine annual wellness care for a healthy adult Westie often lands around $400-900 per year before unexpected illness. That range usually includes exams, core vaccines as needed, fecal testing, heartworm testing, year-round parasite prevention, and basic lab work when your vet recommends it. Grooming is a meaningful ongoing expense too, with professional grooming often running about $60-120 per visit every 4-8 weeks depending on region and coat condition.

Food costs are usually moderate for the breed because of their size. Many pet parents spend roughly $25-60 per month on a quality small-breed diet, though therapeutic skin or gastrointestinal diets can raise that to about $70-130 per month. Dental care can also add up. A professional dental cleaning with anesthesia and dental radiographs commonly falls around $500-1,500, with extractions increasing the total.

The biggest financial variable is skin disease. A Westie with allergies may need repeated ear cytology, skin testing, medicated shampoos, prescription diets, flea control, anti-itch medication, or immunotherapy. Mild seasonal cases may cost a few hundred dollars per year, while chronic moderate-to-severe allergy care can reach roughly $800-3,000+ annually depending on medications and flare frequency.

Orthopedic or specialty problems can change the budget quickly. Patellar luxation surgery often ranges around $2,000-4,500 per knee in US referral settings, while advanced dermatology or ophthalmology workups may add several hundred dollars before treatment. For that reason, many Westie pet parents find pet insurance or a dedicated emergency fund especially helpful during the first few years.

Nutrition & Diet

Most healthy adult Westies do well on a complete and balanced diet formulated for small-breed dogs. Because they are compact and food-motivated, portion control matters. Even a few extra pounds can increase strain on the knees and hips, worsen mobility, and make inflammatory conditions harder to manage. Your vet can help you choose a calorie target based on body condition, age, and activity rather than feeding only by the bag label.

Skin health is a common reason Westies need diet adjustments. If your dog has chronic itching, recurrent ear infections, or gastrointestinal signs along with skin flares, your vet may discuss a diet trial. That might involve a hydrolyzed or novel-protein therapeutic food for several weeks to help sort out food-responsive disease from environmental allergy. It is important not to switch diets repeatedly without a plan, because that can make true diet trials harder to interpret.

Westies also benefit from steady feeding routines and measured treats. Treats should usually stay under 10% of daily calories. Choose options that fit your dog's medical picture. For example, a dog with suspected food allergy may need prescription-compatible treats only, while a dog with dental disease may do better with softer rewards during treatment.

Fresh water should always be available, and any change in appetite, chewing comfort, vomiting, diarrhea, or weight should be discussed with your vet. In a breed with known skin, dental, and orthopedic concerns, nutrition is not only about fullness. It is one of the tools that supports skin barrier function, healthy weight, and long-term comfort.

Exercise & Activity

Westies usually have a moderate energy level, but they are lively and mentally busy. Many do well with about 45-60 minutes of total daily activity split into walks, play sessions, training, and sniffing time. They often enjoy brisk neighborhood walks, short fetch games, food puzzles, and beginner sports like scent work or agility foundations when joints and overall health allow.

Because they were bred as terriers, Westies often like to dig, chase, and investigate. Mental enrichment is as important as physical exercise. A dog that gets only a quick potty walk may become barky, restless, or creatively destructive. Short training sessions, scatter feeding, hide-and-seek, and rotating puzzle toys can help meet that terrier brain without requiring intense athletic work.

Exercise should be adjusted to the individual dog. Puppies need controlled play and should not be pushed into repetitive high-impact activity while growing. Adults with patellar luxation, arthritis, or painful skin flares may need shorter, lower-impact sessions on softer surfaces. Swimming and structured rehab-style exercise can be useful for some dogs, but the plan should match your Westie's medical needs.

If your Westie suddenly slows down, skips on a hind leg, pants excessively, or seems painful after activity, pause the routine and check in with your vet. In this breed, what looks like stubbornness can sometimes be discomfort from knees, hips, skin, or even jaw pain in younger dogs.

Preventive Care

Preventive care in Westies should focus heavily on skin, ears, teeth, and weight. Regular wellness visits help your vet track subtle changes before they become chronic problems. For many Westies, that means discussing itch levels, ear debris, paw licking, coat quality, and any seasonal pattern at every visit, not only when there is an obvious flare.

Year-round flea and tick prevention is especially important because flea bites can intensify itching, and even one bite can matter in a dog with allergic skin disease. Routine ear checks at home are also useful. If you notice redness, odor, head shaking, or brown discharge, schedule an exam rather than trying multiple over-the-counter products first. Chronic ear disease is common in allergy-prone dogs and is easier to manage early.

Dental prevention deserves a routine of its own. AVMA guidance supports home oral care plus professional dental evaluation and cleaning under anesthesia when needed, often with dental radiographs to assess disease below the gumline. Daily tooth brushing is ideal, and even a few times per week is better than doing nothing. Small breeds like Westies often need dental care earlier than pet parents expect.

At home, keep a simple monthly checklist: body weight, appetite, stool quality, itch level, ear appearance, eye comfort, and mobility. Call your vet promptly if you see squinting, thick eye discharge, jaw pain, sudden limping, repeated scratching, or skin sores. Westies often do best when preventive care is proactive and consistent rather than waiting for a problem to become severe.