The Tosa Inu

The Tosa Inu is the biggest attempt of the Japanese to create a top pit fighter. Bull Terriers, Bulldogs, and Mastiffs were crossbred with fighting dogs to produce the Tosa. Standing 24 to 25.5 inches high, and weighing up to 200 pounds, this dog has a commanding presence and makes a fearless defender of the home with proper work and early training.

See photos of the Tosa Inu in ThePoop.com's Pict of the Litter.