We had a couple that moved into a house in Prospect, Kentucky that had an existing Pet Stop® Underground Pet Fence and they were so excited to get their little Jack Russell named Wishbone her very own Pet Stop® Receiver Collar. They loved that we were able to do the Gentle Steps® training for her. As they live on a busy street, they needed to safely contain Wishbone in her yard. As you can see, Wishbone looks fabulous in her pink collar. We have 23+ years of experience in dog containment.