Benefits at a glance Easy potty training: a soft bell that rings when your pet nudges it, signaling the need to go without scratching or biting doors. Clear, timely alerts: loud enough to be heard from anywhere in the house, so you don't miss the cue. Petfriendly and durable: thick metal construction with a sturdy nylon training pad included. Flexible and universal fit: adjustable length designed to fit a variety of door handles, knobs, and hooks for small, medium, or large dogs. Why this solves common problems Eliminates door damage: no more scratching, biting, or banging on panels to get your attention. Reduces accidents: immediate audible notification helps you respond quickly to your dog's needs. Works with your layout: adjustable length lets you place the bell on different doors and setups as your home or routines change. Key features Function and sound: a soft rattling bell that rings when the pet elbows or nudges it, alerting you of needs. Coverage: the bell is loud enough to be heard from anywhere in the house for timely response. Material and build: durable thick metal for long lasting use; includes a training pad made of sturdy nylon. Adaptable design: adjustable length to fit a variety of handles, knobs, and hooks. Suitable for all sizes: designed to work well with small, medium, and large pets during potty training. Usage scenarios Potty training a puppy in a living room or entryway: place the bell on a door your puppy uses, and reward after each successful signal to reinforce the behavior. Homes with multiple doors or rooms: move and reattach the bell easily to different doors as routines change, maintaining consistent signaling across the house. Renters or households avoiding door damage: use the durable metal bell to provide a gentle, reliable cue instead of pawing or scratching doors. The nylon training pad adds a stable, reusable surface for training sessions. Notes The product emphasizes a balance of durability, ease of use, and clear signaling to support effective potty training without compromising door integrity. Compatible with a variety of doors and fixtures thanks to its adjustable length and robust construction.