The Bull Dog Breed is a thrilling short story of resilience, camaraderie, and the unbreakable bond between a man and his dog. Set against the gritty backdrop of the South Seas, the story follows Sailor Steve Costigan, a member of the Sea Girl crew, and his loyal bulldog, Mike. The narrative begins with Costigan's captain recounting a defeat at the hands of Tiger Valois, the heavyweight champion of the French navy, which ignites a fiery determination in Costigan to restore his captain's honor.

It was originally published in the February 1930 issue of Fight Stories. Howard got $90 for this story. Alternative titles: You Got to Kill a Bulldog published with the pseudonym Mark Adam.

The Bull Dog Breed is a compelling narrative of underdog triumph, showcasing the depth of the human-animal bond and the timeless appeal of overcoming adversity through sheer determination and loyalty.