Help your dog communicate! These handmade hanging potty bells are the ultimate tool for stress-free housetraining. Instead of scratching or barking, your dog simply rings the bells to let you know it's time to go outside. Key Features: Clear, Loud Chimes: High-quality bells that are easy to hear from other rooms. Durable Design: Sturdy strap built to withstand daily use. Two Sizes Available: * 18" Large Dog Size: Shorter length for tall dogs who can reach higher. 36" Small/Med Dog Size: Extra length to ensure smaller pups can reach the bells easily.