Teach your Dog to Ring the Potty Bell! One of the most useful tricks a dog can learn is to ring a bell when it's time to "go!" Not only can you teach Marc Goldberg's handy alert system to YOUR dog or young puppy, but you can accomplish the training in two weeks or less. We teach you how to teach your dog to Ring the Potty Bell as a simple game making it fun for both of you. Never miss another potty break...now your dog will give you a jingle! Only $5.99.