Increases in walking speed dramatically raise calorie burn per mile as well as per minute. Indeed, at about 12:30 per mile, walking hits a point where it burns about the same calories/mile as running. Walk faster than 12:30 and you will burn more calories/mile than running at 10:00 pace.
Like Boston Terriers in general, they have sensitive digesture systems and they can get some health issues, including cataracts, cherry eye, allergies, deafness, and luxating patellas. The Red Boston Terrier is probably the most popular color that is out of the Boston Terrier norm.
Most popular breeds pre-2006. Between 1915 and 1940, American Kennel Club statistics were collected on a five-year basis instead of every year. These figures show that between 1905 and 1935, the Boston Terrier was consistently in either first or second place.