Automatic Anti-Barking Collar with Tone & Vibration Training

Automatic Anti-Barking Collar with Tone & Vibration TrainingThis is a bark-training collar that starts with a tone before ever stepping up to vibration, built around a waterproof collar unit powered by a 6V 4LR44 battery. Made from a waterproof collar unit powered by a 6V 4LR44 battery Tone-first, vibration-second response...