Quantity and Specification: Including 4 pet training bells, it is a wonderful training equipment for pet training. Clear sound will be better for pets. High quality material: Made of high quality metal + plastic material, sturdy and has a long service life, not easy to rust and deform. Simple structure, easy to use, your pet will love it. Toy workout: The color is bright, attracts the attention of cats and dogs, the buttons on the top are flat and large, easy to hit with its paw to ring, it will be funny. Fun for pets company: Some interactive toys satisfying dogs’ instinctual needs can relieve boredom and pressure. It’s great fun to teach your lovely pet to get new tricks with this training bell and make puppies happy. Good for health: Dog bell toys are good for a communication device or a great toy. It is an ideal tool for pets feeding for training, potty training, house training, or teaching pets to ring to go out.