Dog Potty Training Doorbells with Adjustable Length – Easy & Effective Dog Training Tool! Teach your dog a simple, non-intrusive way to let you know when it's time for a bathroom break! Our Dog Potty Training Doorbells feature a durable flat nylon cord with 7 high-quality bells, designed to hang from your door handle. With just a gentle paw on the bells, your dog can easily alert you when they need to go outside. The bells offer 3 adjustable length settings, making them perfect for dogs of any size. Whether you have a small pup or a larger breed, you can customize the height to ensure easy reach. The bells' pleasant jingle ensures you'll hear the signal without disruptive barking or scratching. Built to last, the heavy-duty nylon and sturdy bells are designed for frequent use. House-train your dog in a fun, effective way, and strengthen your communication with your furry friend.