Anti Barking Device for Dogs Catsdog bark collar adopts 4 humanized modes (sound, vibration, sound+vibration, sound+vibration+electric shock) and 5 levels of sensitivity adjustment, fully meeting the needs of dog bark training. Built in intelligent AI chip, bark control collar accurately recognizes dog movements and barking, avoids accidental contact, and ensures safe and effective training. The bark shock collar adopts an adjustable design, suitable for all types of dogs. And the