The world we live in is now so dangerous and drug fueld behaviour has turned normal Christian folk into devils own spawn. It is critical that a trained dog can work off leash so you can stay back well out of danger. If you feel you have an intruder in your home or bussiness our hold and bark technique teaches the dog to go out and search out and if indeed he locates an intruder before biteing him he must alert you with a bark you in turn now warn the intruder to stand still or the dog will bite. You should simpley call the police for back up. If the intruder has mean intentions then the dog will bite simple as that. Real training for real events