My husband and I got Max about a month ago. He recently got neutered and is doing well. We have a six year old female boxer who gets along well with Max ..... except that Max won't leave Hallie alone. They play tug of war and keep away with their toys which is fine, but Max also loves to bite Hallie's legs and start play fights. Hallie sometimes starts the fights, but most of the time Hallie is just laying there and Max will start attacking her. It's not really hard biting - yet. We have been keeping his leash on and when he starts biting we pull the leash and say "no", but he is very stubborn. We just want them to play and have fun without having to break them up every 5 seconds! Help!