1. Material: The training bell is made of metal with cute printed paw prints. Painted surface and prevents rust. The ringing is loud and clear, but not crazy.^2.Dimension: 7*4.5cm^3. Big Button: Cute dog claw button, bright color, attract attention of cats and dogs, strong and bite-resistant, mechanical sound, no battery required. Press the bell to eat, press the bell to urinate, develop intelligence and interact with people to play.^4. Easy to Use: No need to install the training bell, just place the dog bell on a flat place. Easy to teach your puppy or kitten to ring the flat button with his paw or nose.^5.Application: The training bell is very suitable for potty training, as a communication device, or as a great toy, such as giving the dog some snacks when it presses the bell, it will be fun^