Maybe your "no" isn't firm enough. YELL it if you have to, and in a deep, stern voice. Also give him a toy to chew on *instead* of the couch
Since he's growling you will need to do dominance excercises. Roll him over on his side and hold his legs down so he can't get up. Do NOT let him up until he is quiet and still. If you let him up while he is wiggly, he has won.
Is he in a puppy or manners class? That would be a really good idea.
Bookmarks