Need Help!! Our 11mo. old lab.X has been chewing branches off the bushes and chewing away off and on. Came home yesterday and he had chewed off a large section of the lattice off the top of the deck and is working on the bench! Any ideas what I can do to get him to stop? He has lots of toys he plays with and is not a chewer. Is fairly mellow and not really excited when he is left outside in the fence alone for a few hours. I can't seem to catch him in the act. We have been planning on replacing our chain link fence with a wood fence - but geez that might not be a real good idea anymore! Thanks