This premium dog doorbell training system is crafted with high-quality materials to ensure durability and effectiveness in canine training. The system features a nylon woven belt, a robust bell, and a metal buckle, all designed to withstand the rigors of dog training.The dog doorbell has seven bells on it.These bells are designed to be both large and loud, ensuring that your dog can easily recognize the bell's presence upon shaking it. The pleasant ringtone emitted by the bell aids in making the potty training process smoother and more enjoyable for both you and your dog.Personalization is key with this product, as it boasts a unique design that sets it apart from other dog accessories. The buckle is designed for added sturdiness, and the adjustable feature allows for customization based on the size of your dog or the height of your door. This ensures a perfect fit and optimal functionality, making the training process more efficient.The dog doorbell is not just a training tool but also serves as a preventative measure against unwanted barking and door destruction. By teaching your dog to ring the bell when they need to go outside, you can effectively address these common behavioral issues. This training method is simple and can be easily incorporated into your dog's routine.