【Effective Potty Training】This dog doorbell provides a friendly communication method for your puppy to signal when they need to go outside. Instead of barking or scratching, dogs can ring the dog training bells for door to indicate their needs, helping reduce indoor accidents and making it an essential pet supply for household use. 【Simple Training Process】Following our straightforward 3-step training guide makes teaching your dog to use the potty door bell easy. The dog doorbell makes the dogs associate the sound with going outside, and reinforcing the behavior with treats, help you effectively train your pet. 【Adjustable Design】Our adjustable dog door bell features multiple length settings that accommodate dogs of all sizes from puppy to senior. The round spring clip snap allows you to customize the hanging length to fit any door height or dog size and the metal clasp securely attaches the hanging bell to various door knob handles, including sliding glass doors. 【Quality Materials】Six vintage metal bells with bronze colors of the doggy door bell create clear, audible tones that can be heard throughout your home without being overly loud. The toilet training bells are durable, rust-resistant, and maintain their shape over time. 【Functional】Unlike ordinary dog bells, our handwoven cotton rope doorbell combines practical training functionality with attractive home decor. The beige color and braided design add aesthetic appeal to your entryway while serving as an effective potty training tool.