A Little Training Goes a Long Way:
It may take a little effort to train your pets to use the Poochie Bells, but, the rewards will last a long time. Introduce your pet to the Poochie Bells using consistent voice commands and visual reinforcement by ringing the bells in front of them and repeating the same command you wish to associate with them going outside to potty.
When they start ringing the bells themselves be sure to provide plenty of praise. Dogs love to please, so it doesn't take much to accomplish this learned behavior. Please avoid giving treats or food with the act of ringing the bells as this will reward a behavior for food instead of going outside "for business."