Your dog will no longer have to bark, whine or scratch at the door to let you know when he/she needs to go outside. Eliminate accidents in the house by giving them a way to communicate to you that they need to go.
* Training is fast and easy.
* Works with dogs of all ages and sizes.
* Comes with easy-to-follow training instructions.
* Fits over doorknob, or can be placed on a hook.