Communicate with your Pup: Hanging door bells are an effective tool for housebreaking pets. Using dog bells allows your dog to communicate when they are ready to go without barking. This is an easy and non-confrontational solution to toilet train man's best friend and keep your home mess free. Tasteful Design: The attractive doggie doorbell fits beautifully into your home décor. It features an aesthetically pleasing and tasteful macrame design created with high quality cotton cord. Six antique-looking bells are made from durable metals to provide a superior sound quality. We take great pride in being an American company, ensuring you and your dog will love the quality of your dog doorbells. Versatile Design: This dog bell for door training includes a clasp on the end so it fits whatever door handle you have. You can easily hang this dog doorbell from door knob or attach it to a sliding glass door handle. Easy to take on and off your door as needed. Take it on the go when you travel with your pup to eliminate confusion and potential accidents.