During the morning, and after 6 in the afternoons, and mostly on the weekends, I spend my time caring for a very special dog, who happens to belong to a full-time basketball player for the Nets. While he is away, he expects his Dog to be fully groomed and taken care of, and walked about three times a day. He also expects his Dog to be loved and cared, while also being adequately disciplined. So I am no stranger to potty-training, and while I myself don’t use the shock collar that was purchased, I am not a stranger to the device, and if any owner would prefer it being used, then please advise. I love caring for any and every type of dog that wags it’s way into my steps and heart.