Pet Dog Anti-Barking Automatic Collar Collar USB Electric Ultrasonic DOG Stop Barking

USB Electric Ultrasonic Dog Stop Barking Vibration Anti Bark Collar is a Pet DOG Stop Barking Anti-Barking Automatic Collar Dog Training Collar for your Dog to Stop Barking. The dog bark collar features four functioning modes: no shock mode: beep, vibration, and beep+vibration; shock mode: beep+vibration+shock, five customizable sensitivity levels; simply pressing the M button allows you to alter the mode at will, so you may take advantage of some peace and quiet. The bark collar for large dogs has an upgraded smart dog barking recognition chip and has two activation conditions: barking and vibration from the vocal cords. These circumstances work together to provide enhanced protection for your dog from accidental shock.