In physics, escape velocity is the minimum speed needed for an object to break free from the gravitational attraction of a massive body. The escape velocity from earth is about 40,270 km/h (25,020 mph).
Staffordshire Bull Terriers. American Bully. The American Bully was recognized as a breed by the United Kennel Club (UKC) in the summer of 2013. It first appeared in the 1990s and was created by crossing American Pit Bull Terriers, American Staffordshire Terriers, and other breeds.
The American Pocket Bully. The American Bully was created around the mid 90s. These dogs were bred for their personality, character, energy, drive, stamina and their stable temperament. The American Bully is a combination of the desired characteristics of the American Pit Bull Terrier and the American Staffordshire Terrier. This was achieved through years of selective breeding.