Boston Terrier: everything you need to know

Veterinary and insurance guide · Petplan Spain Team · Updated 2026

The Boston Terrier is a small, dapper American companion dog famous for its tuxedo-like two-tone coat, which earned it the nickname “the American Gentleman”. Intelligent, affectionate and even-tempered, it is an excellent city dog that adapts beautifully to apartment life. As a brachycephalic (flat-faced) breed it has a few specific veterinary needs every owner should understand. In this guide we cover the breed’s origin, temperament, the conditions we most often see in the clinic, the real veterinary costs to plan for in Spain, and why Petplan pet insurance is the best choice for your Boston Terrier.

Origin and history of the Boston Terrier

The Boston Terrier was created in the United States, in the city of Boston, in the late 19th century from crosses between the Bulldog and the now-extinct English White Terrier. One of the first breeds developed entirely in the USA, it quickly moved from its fighting origins to become a refined companion and a hugely popular pet. The FCI classifies it in Group 9 (companion and toy dogs), standard nº 140. Its trademark is the symmetrical “tuxedo” coat — brindle, black or seal with white markings.

Physical characteristics

The Boston Terrier is a small, compact, muscular dog with a flat face, erect ears and the unmistakable tuxedo coat pattern. Its key features are summarised below.

Temperament and character

The Boston Terrier has one of the best temperaments of any companion dog: friendly, even-tempered and sociable, it is typically excellent with children, strangers and other pets and rarely aggressive. It is intelligent, cheerful and quite calm for a small dog, which makes it ideal for city living and for first-time owners. It learns readily with positive reinforcement, though it keeps a slight stubborn streak. It bonds closely with its family and enjoys company, so it should not be left alone for long periods.

Common health problems in the Boston Terrier

The Boston Terrier is a relatively healthy breed, but its brachycephalic head and prominent eyes create clear predispositions.

As a flat-faced breed it can show brachycephalic airway syndrome (snoring, heat and exercise intolerance), usually milder than in some breeds but worth watching. Eye conditions are common because of its large, exposed eyes: corneal ulcers, cataracts (including hereditary and juvenile forms), lens luxation and dry eye. Patellar luxation is the most frequent orthopaedic problem, and congenital deafness (often linked to white markings) is recognised. Because of the large head, many bitches need a caesarean section to give birth. Skin allergies and, in older dogs, certain tumours such as mast cell tumours complete the list, and the breed is sensitive to heat.

Financially, this matters: eye surgery for an ulcer or lens luxation, airway correction, a caesarean or treatment of a tumour can each run from several hundred to several thousand euros.

Coat care and feeding

Coat care is very easy: the short, smooth coat needs only a weekly brush and sheds little. The real priorities are different — checking the facial folds and eyes, watching the skin for its tendency to allergies, and protecting the dog from heat, as its flat face makes it prone to heat stroke (provide shade and water and avoid exercise in the hottest hours). A harness rather than a collar is kinder to the airway. Routine dental, nail and ear care complete the picture, and a good-quality diet in measured portions keeps it at its ideal weight.

Exercise and stimulation

The Boston Terrier has moderate exercise needs: a couple of daily walks plus some play keep it fit and happy, making it perfect for apartment living. Avoid vigorous exercise in the heat because of its brachycephalic anatomy, and offer training games and puzzles, which it enjoys and which provide good mental stimulation. It is an adaptable, even-tempered dog that is content simply being part of the family’s daily life.

Why Petplan is the best choice for your Boston Terrier

For a brachycephalic breed prone to eye and airway problems, good insurance pays for itself. Petplan is the best choice in Spain because its cover includes the hereditary and chronic conditions the Boston Terrier is prone to, lets you choose any vet in Spain with no closed network, and renews for life without excluding conditions that develop with age. For a Boston Terrier, the average premium is around 455 EUR per year on intermediate cover.