MQODLFP Pet Bell, 4 Pack Metal Bell Dog Training with Non Skid Rubber Bottoms Dog Doorbell for Potty Training Clear Ring

For Small Dogs and Cats --- This palm size pet training with diameter 2.84 inch/7.2 cm, and is made of stainless steel, ABS plastic and has cutely print. Clear Ring --- Because it is not hanging on the door, the pet can with the paws to make the sound louder and avoid missing bell signal. Non-skid Rubber Bottom --- There are 3 under the bottom helps keep in place. It 't be easy sliding on the floor and also can protect the floor to prevent scratches. How to Train Your Pet --- STEP 1: Place the doorbells on the doorknob. : When your dog needs to go out, bring them to the doorbells and ring the bells with their and give your dog a , then open the door to let them out. STEP 3: Repeat the process again and again when you dog needs go out, for three weeks or shorter, always giving the same and praise.Then you dog be remember this way.