Teaching pet to prevents the dog or cat from needing to resort to such "uncivilized" behavior as scratching on the door or barking to tell you to let it out. With the Dog Training Bell, you do not have to worry about misreading your precious ’ s signals as they wait by the door. Features -Color:Assorted Color -Material:Plastic -Size:7.50X7.50X3.50cm/2.95X2.95X1.38in -Can be carried with your puppy, nice for play games, Potty Training Bell or house training for your pets. -You can hear the gentle and clear bell and teach them how to signal you when they have to go to bathroom or come back or go to outside. -Most pets will learn to touch the training bell in about one week after training, and use it in need. -Using the pet training bell have been taken as an easier, fun and -win way for dogs to talk with you instead of barking. -Made of premium materials, sturdy and durable for use, not easy to break or damage to your floor. Package list: 2 x pet training bells