It's good to take your pets to the vet.
Chris's dog has been limping quite a while, clearly in pain.
Chris wants to help his dog out.
Chris takes the dog to the vet for treatment for the leg.
Chris watches a youtube video on how to set an animal's leg, and tries to do it.
The vet expertly sets, and wraps the leg, stating that the dog will be better soon.
Chris yanks the dog's leg so hard it breaks in his hand, and the dog yelps in pain.