Train your pet to signal the need to go outside without barking or scratching thanks to CATHYLIFE. Device produces a clear jingle sound from Christmas-style bells that is easy for owners to recognize. A smooth three-step training method speeds up habit formation. Design allows quick installation on a door handle, while the sturdy strap and reinforced joints withstand active use even by large dogs. A leather base and brass bells combine practicality with a neat decorative look