Special - Anti Bark Device for Dogs Indoor & Outdoor, Ultrasonic Dog Bark Control Deterren - Summer Savings Shindig:£9[hoPet Supplies_4488108ua]

The dog bark deterrent devices utilize the latest ultrasonic technology to intervene barking for all breeds and sizes of dogs. When the anti barking device detects a dog barking, it automatically emits a gentle ultrasonic wave that quiets the dog. Perfect for when you want your dog to be quiet while you stay away, creating a quiet environment for your family and neighbors.