Boston Terriers are typically small, compactly built, well proportioned dogs with erect ears, short tails, and a short muzzle that should be free of wrinkles. They usually have a square sort of face. According to international breed standard, the dog should weigh no less than 10 pounds and no more than 25 pounds. Boston Terriers usually stand 15-17 inches at the withers.
Temperament:
Boston Terriers have strong, friendly personalities. Bostons can range in temperaments from those that are eager to please their master to those that are more stubborn. Both can be easily trained given a patient and assertive owner.
While originally bred for fighting, they were later down bred for companionship. The modern Boston Terrier can be gentle, alert, expressive, and well-mannered. It must be noted however, that they are not considered terriers by the American Kennel Club, but are part of the non-sporting group. Boston Terrier is something of a misnomer. They were originally a cross-breed between the Old English Bulldog and the English White Terrier.
Some Bostons enjoy having another one for companionship. Both females and males generally bark only when necessary. Having been bred as a companion dog, they enjoy being around people, and, if properly socialized, get along well with children, the elderly, other canines, and non-canine pets. Some Boston Terriers are very cuddly, while others are more independent.
Several health issues are of concern in the Boston Terrier: cataracts (both juvenile and adult type), cherry eye, luxating patellas, deafness, heart murmur, and allergies. Curvature of the back, called roaching, might be caused by patella problems with the rear legs, which in turn causes the dog to lean forward onto the forelegs. This might also just be a structural fault with little consequence to the dog. Many Bostons cannot tolerate excessive heat and also extremely cold weather, due to the shortened muzzle, so hot or cold weather combined with demanding exercise can bring harm to a Boston Terrier. A sensitive digestive system is also typical of the Boston Terrier. In the absence of proper diet, flatulence is associated with the breed.
Bostons, along with Pug, Shih Tzu and other short-snouted breeds are Brachycephalic breeds. The word comes from Greek roots "Brachy," meaning short and "cephalic," meaning head. This anatomy can cause tiny nostrils, long palates and a narrow trachea. Because of this, Bostons may be prone to snoring and reverse sneeze, a rapid and repeated forced inhalation through the nose, accompanied by snorting or gagging sounds used to clear the palate of mucus, but does not harm the dog in any way. Bostons are also prone to sensitive stomachs and intestinal gas.
They can live up to 15 years or more, with an average of around 13 years.
