The Tosa, some of the time alluded to as the Tosa Ken, Tosa Inu, or Japanese Mastiff, is a mastiff-type breed that was created in Japan for canine battling. Today, Tosas are as yet utilized in canine battling in Japan, a movement which is lawful. In most different pieces of the world, where canine battling is prohibited, the Tosa is a guard dog, watch canine, and partner
