The documentary, Damn Good Dog, is about a history of dogs serving under what name that have been part of a lineage of English Bulldogs owned by Sonny Seiler?
Damn Good Dog: Damn Good Dog is a 2004 documentary film detailing the history of the Uga dynasty, which was produced by Nowhere Productions, directed by Erica McCarthy. Uga (mascot):  Since 1956, all the dogs serving as Uga have been part of a lineage of English Bulldogs owned by Sonny Seiler.
Uga