This is a game that I play to teach my dogs to find the heel position as well as to move with me when I move. It is very simple… However, if you are playing this off leash, PLEASE make sure to work in a SAFE non-distracting environment at first. Even once the dog KNOWS the behavior of being at your side, if in an unsecured environment make sure to have your dog on leash. THINK Safety first! No dog is perfect and when in an unsecured environment there is a risk that something could go wrong. Please, don’t take that risk.