Chris Bradford is one of The Shredder's top henchmen. As a human, he was a very skilled and quite well known Martial Artist, with his own line of dojos. By night, however, he operated as a ninja under The Shredder's employ. After coming face-to-face with Shredder's enemies a few times, he came into contact with a substance known as Mutagen, transforming him into a giant anthropomorphic dog, which Michelangelo dubbed "Dogpound". Much later, Bradford came into contact with mutagen a second time, at which point he became known as "Rahzar".
Current Version:
Rahzar
Former Versions:
Chris Bradford
Dogpound