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.
List of different American Pit Bull and American Bully bloodlines. If you know of a line that is not listed here let us know. Note: some claim that some of these lines are really American Bully lines or American Staffordshire Terrier lines, while others say they are indeed Pit Bull lines. We have all of the names listed below, but have listed a few a second time at the bottom of the page for those who say they are American Bully or Staffy.