U.S. Marines Dogs in War - Having been bitten once by a retired military dog for entering w/master's permission into his backyard. Yeah, you better have some R.E.S.P.E.C.T.!!! Dog was in the right. Dog-owner shoulda known better than to have me back there. I did not know there was even a dog in the yard before entering. Caution - you may be entering a dog zone!