Strong nylon: the doorbell for dogs. Pets are made of strong nylon straps and strong iron bells. They are strong, easy to bite and durable. Easy to touch: our doorbell has 6 bells that can be used for large or small dogs. Clear sound: the sound of the pet doorbell is very loud and clear, so you can hear the pet’s call anywhere in the room. Suitable size: the doorbell is about 79 cm high . When using them, you just need to adjust the height of the doorbell and hang it on the door handle. Pet Trainer: This pet doorbell can train pets to call the owner to open the door, and the pet doorbell can let them know when they need the bathroom, which is very convenient. >
