The American Pit Bull Terrier was once a beloved breed in the US but now has a negative reputation due to ignorance and hype. The APBT descends from bulldogs and terriers used for bull-baiting and dog fighting in England. Early bloodlines like Colby, Carver, Boudreaux, and Gas House helped establish the breed in America. Despite myths, APBTs do not have locking jaws or abnormal bite strength. Properly trained and socialized, APBTs make loving, loyal companions though their strength requires constant control.