Yamato the White Fighter

Shiroi Senshi Yamato was the first dog manga created by Yoshihiro Takahashi. The story was about the white akita Yamato and his life. Yamato was born with a special mark on his forehead and was to become a fighting dog. The story follows Yamato as he grows up and becomes stronger and stronger. He ends up winning the championship which was the goal for the young dog. (Source: anything-asian.net)