[quote="Mjolnir"]I think the top picture, middle dog, best resembles a modern-day Pit Bull. I'd like to cross solid, working strain Scott American Bulldog (closest one can get to the English WORKING Bulldog) to a terrier (not sure which; perhaps Patterdale) to see if I can "recreate" a Bull-Terrier of the type many claim the Pit Bulldog is. Even if the breeding "fails" to deliver the offspring should be remarkable animals.[/quote] If i will make a new Breeding Program focus in recreate a Bull Terrier old Type resemble a modern day Pit Bull i will do in 3 generations with 5 breed and finish in F3: F1a:APBT (Pat Patricks) x Dogue De Bordeux F1b:Scott American x Brazilian Bull-Mastiff F2a: F1a x Patterdale F2b: F1b x Patterdale F3: F2a x F2b