I just got a got a boxer pup recently. She must want to live with the family across the street, because she crosses the street regularly. She cannot walk on a leash, and we don't have time to leash train her. We tried to just let her loose with just her collar. The poor thing ran right along the shock zone, barking in pain the hole way :doh: I have endlessly searched the web, and everything says you need a leash. Is it even possible to train her off the leash, and if so how?