Dog doorbell for burglary/housetraining doorbell/potty training, white, 18*4*3.2cm1. Easily and quickly train your dog to ring the bell when nature calls. Step-by-step instructions are included to help you quickly train your dog to use our bell. A pleasant bell can be heard when your dog wants to go out 2. Your dog's paws can easily get caught by a jingle type bell. Our bells have no dangerous slots for nails to get caught3.Other Dog Doorbells Encourage dogs to grab bells by the door. Guess what your door will look like soon? Our bells are designed to float a few inches from a wall or door to reduce the chance of your dog scratching the bell when it rings 4. Our bells come with two screws for easy installation. You can mount the bell on the door or on the wall. Unlike a leash doorbell, it may be too high for a small dog or small dog to reach. You can place our bell at the perfect height for your dog 5. Unlike belt doorbells that are made of thin fabric, they tend to wear out over time from scratches. We are made of solid metal, guaranteed to never breakNote: Manual measurement, there may be 1-2cm/1-3g error, which is not a quality problem. Due to different screen displays, there may be a color difference between the real object and the picture.Delivery Quantity: 1