Features：It can be used to train the dog basic obedience, small trick, and correct the bad behavior; Scientific method of training your pet safely and easily.
Portable: You can carry this trainer with you, so you can manage your puppy and take it with you whenever you attend any event.
Easy to Use : Dog doorbell can be placed in any flat place, you just need to teach your dog to press the button at the top of the bell and Whistles,Training Clicker is very convenient for you.
Wide Applications: This set of trainers can not only train small animals puppies, cats and sheep, but also ring bells can be used as desktop bells for shops, restaurants, bars and hotels.
Good Helper: You can use these trainers to make better communication with your pet and make it easier to manage.
Uspacific 2pcs Pet Training Bells Dog Training Bell with Whistle and Training Clicker for Potty Training Stopping Barking Communication Device（ No Need Battery ） B07HK8JH57