
He's a love-pup with your children, a companion for you, but if you command him he'll attack. He's a trained guard dog, one of more than 100,000 now used in the US to protect everything from the lives and property of private citizens to art museums, department stores, small shops, offices , construction sites, churches, parks and more. What is a Guard Dog, Guard Dogs in History, Dogs and World Wars, Basic Attack Training, The Personal Protection Dog, The Police Dog, The Area Guard, The Present Military Dog, Trainers and Other Material, Should You Own a Guard Dog