what kind of dog is it?


What you have to do is reanforse good behavior .By doing this your dog will understand that barking is makes you sad. What does your other dog do when the dog barks?

If your dog that "doesnt bark", does'nt bark when the other dog barks then give it a treat, and not the dog that was barking!! This is hard to explain without knowing what dog is the barker and what dog isnt.. lol ...

good luck .. maybe consult a trianer..