Conversation so far:
What are the different kinds of pit bulls
The formal breeds of the bully type include the American Staffordshire Terrier, the American Pit Bull Terrier, the Staffordshire Bull Terrier, American Bulldog, American Bully, Red and Blue nose Pitbull.
How was the Pit bull breed created
Pit bulls were created by crossbreeding bulldogs and terriers to produce a dog that combined the strength of the bulldog with the gameness and agility of the terrier

Question: What country started the breeding
Self-contained rewrite: What country started the breeding of the Pit Bull.