Many, many years ago, when my boyfriend at the time and I got our first basenji, I suggested to BF that we try a shock collar to keep him from escaping when I forgot to close the garage door or backyard gate. BF promptly agreed wholeheartedly–thought it was a fantastic idea--but he suggested that I wear the collar so that I would get shocked anytime I left open a door or gate....hahahahaha. Needless to say, we never did get a shock collar.....and I am very, very dependable now about closing doors and gates:)