petbull
n.— «Pit bull enthusiasts, who sometimes refer to the dogs as “petbulls,” devote Web sites to changing perceptions about the animal. They note that one of the most beloved dogs of television and film fame—Petey of “Our Gang” and “The Little Rascals”—was a pit bull.» —“Eugene shelter encourages people to adopt plentiful pit bulls” in Eugene, Oregon OregonLive.com Feb. 4, 2007. (source: Double-Tongued Dictionary)
Further reading
A mixed-breed dog is sometimes called a bitsa, as in it’s made from “bits of this and bits of that.” This is part of a complete episode. Transcript of “A “Bitsa” Dog is Bits of This and Bits of That of that”” You know, we were talking...
Critters, co-workers, and clothes: What do you call your favorite mixed-breed dog? There are Heinz 57 mutts and Texas brown dogs in the U.S., while in parts of the Caribbean they’re called potcakes and coconut retrievers. Plus, among firefighters...