mag hounds are good if you av em it sound like a wrist ploblem try his wrists by foldin em back and add light pressure if he yelps them you found the problem also is there any lumps of bruisein on the wrist if so a good poduct is bone radial from a horse shop but with out goin over the dog its hard to say but 2/4 weeks rest or walked on a lead to heel proply as wrist injurys can be reacurrin if not done right inthe frist place hope is helps