First of all, the American Staffordshire Terrier and the American Pit Bull Terrier are not the same breed anymore; even though they do share the same dual registry name in the UKC. But these two breeds are so far apart breeding them produces mutts, not APBTs or Am staffs. Breedings of the Am staff and the APBT are called pitterstaffs. A lot of people will argue against this, but look at them. They are no longer the same breeds; even though at one point they were. And I don't care about your degrees. Still doesn't give you right to spew out BS.