Perfect Training Tool: These pet training bells are perfect tools to handle wild, potty and house training for your pets. It is the best training toy or tool to make your dog more disciplined and intelligent. Set of 2 pet bells, you can put it next to the door and toilet. HIGH QUALITY MATERIAL: The pet bell is made of iron steel and plastic. Painted surface, not easy to rust, comfortable sound, thick and durable, no battery required. There are some cute paw prints printed on the ring surface. Painted and avoid rust. The non-slip backing not only keeps the pet training bell on the ground, but also protects your floor from scratches. Easy to Use: If you don't know how to train your puppy, please read the one on the Method shown in picture. No need to install the dog bell, just place it on a flat spot. It's easy to teach your puppy or kitten to press the flat button with their paw or nose to ring. Pet Interactive Toy: Dogs and cats are very smart. As long as we have patience, we can reward and praise them just by repeatedly pressing the button. Practice and it can improve the feelings with the lovely pet. PORTABLE These pet training bells are small and light weight, you can carry with your puppy. They can have more interaction with you and your pets no matter where you are indoors or outdoors.