Q. Should I have my dog put down because he has become aggressive
DR. LEIGH PUSATERI, DVM
A. That is a very tough question to answer without examining and knowing more about your dog. I suggest you discuss this with your veterinarian. If your dog hasn't been evaluated by a veterinarian or canine behaviorist than you might wanted to do that. If all treatment options have been exhausted with no success and it is unsafe to be around your dog than you may be forced to make that decision. It might also help to have him neutered.