You can put it on the floor or other place where you get along with your pet, or you can on the wall to teach your dog some tricks. Patience for training, most pets can learn to touch the training bell in a week or so, and fully learn to to go out or eat or go to the toilet next week. Features - Color: . - Material: Metal. - Size: 7.90X7.90X4.80 cm/ 3.10X3.10X1.89 inch. - Don't need to install, just put the dog bell in any flat place, non-skid bottom protect your floor from . - Easy to teach your puppy or kitten to hit the flat button with his paw or nose to . - The potty training bell body is made of metal material with printed pawprint. The ringing is loud and clear but not driving you nuts. - Portable, it is convenient for you to carry the dog bell. The dog bells can bring you and your pets a lot of wonderful time. - Perfect tool to treats game, potty training, housetraining and housebreaking for your pets, etc. Package list: 1 Training Bell