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.
The offspring interbred with one or more French Bulldogs, providing the foundation for the Boston Terrier. Bred down in size from fighting dogs of the Bull and Terrier types, the Boston Terrier originally weighed up to 44 pounds (20 kg.) (Olde Boston Bulldogge). The breed was first shown in Boston in 1870.