Dean & Tyler's weight pulling harness is another great product for Medium & Large dogs! This harness can be used for training or for professional competition. Made from super strong material. The harness is black with yellow straps. Weight pulling, when performed in a right way, is a fantastic workout for the competitive spirit of PITBULL and their owners or other competitive breeds! There are many traditional Northern breeds bred for sledge pulling. But only Pitbull, with its will to win and desire to please stands out of the crowd in winners circle.