Anti Barking Device, Ultrasonic Anti Barking Device for Dogs with 3 Adjustable Levels, 50 FT Ultrasonic Dog Barking Control Device for Indoor Outdoor Bark Box Dog Barking Silencer
【 Anti Barking Devices】- This Dog Barking Deterrent uses ultrasonic technology to intervene in dog barking. It won't damage human hearing, but quickly attract the dog's attention and make the dog quiet. the barking stop device will correct the dog's bad behavior ,no collar required. Suitable for all breeds and sizes of dogs over 6 months.
