Elaine and Frank started their Viszla with that buried the fence around their property. Put the collar on and for the first couple of days he would stop and listen to the beep that warns him he is gonna get zapped. Then once he discovered he could run through it and it only zapped him once it was all over. He did not care. It was kinda like he would grit his teeth and run as hard and fast as he could so that it only hurt for a second then he was free to roam. Bad bad puppy.