Material: The training bell is made of metal with cute printed paws. Painted surface and prevents rust. The ringing is loud and clear and makes your life more colorful.For small dogs and cats: This towel-sized pet trainer with a diameter of 7.2 cm (2.24 inch) and the bell is made of stainless steel, ABS plastic and has a cute paw print.Big button: cute dog claw button, light color, grabbing the attention of cats and dogs, strong and bite resistant, mechanical sound, no battery required. Push the bell to eat, push the bell to urinate, develop intelligence and interact with people toplay.Easy to Use: Easy to install and use. Just find Pet Bells for Dog in any flat location such as B. on the ground, in the ground and on the lawn.Perfect tool for your pet: Ideal training device for treating game, potty training, home schooling and burglary for your pets. In shops, hotels, pubs, restaurants etc. it can also be bells for table calls.Products from NIUNIU's store