Why choose this Proven Dog Barking controller? The ultrasonic frequency is not harmful to pets and completely inaudible to human ears. You can hang this dog barking control black birdhouse on a tree, without ruining your decoration. This anti barking…
DESCRIPTION: The ultrasonic frequency is not harmful to pets and completely inaudible to human ears. The sensitive microphone isolates and picks up barking up to 50 feet away to solve your dog’s or your neighbor’s dog’s disturbing barking problem. Perfect…