No, it's bred over generations. "Natural" selection, the strongest, most violent niggerest beasts survive the dog fighting PIT and are chosen to breed more violent nigger beasts.
Illegal, deadly dog fights, that's where they come from, and what they were bred for.
That is true, but only for the past 60 years or so and only in a minority group within America. Half a century is significant but not the point of affecting their behavior enough to dramatically effect their trainability.
They are still great dogs when properly raised and socialized.
Illegal, deadly dog fights, that's where they come from, and what they were bred for.
They are still great dogs when properly raised and socialized.
Said every shitbull owner ever until their pet shitbull randomly snaps and mauls them or their families
much like nigbulls just compulsively maul toddlers, elderly and smaller dogs and cats