Introducing our highly advanced High-quality automatic control no-shock anti-barking training collar dog barking stopper; designed to efficiently help control excessive barking in dogs of all sizes. Our product uses a unique vibration mode that gently soothes your furry friend, discouraging unnecessary barking. Made with high-quality materials and advanced automatic control system, this collar is safe and comfortable for your dog to wear. We are a factory that takes quality and efficiency very seriously, and we guarantee that our product will exceed your expectations. Say goodbye to disruptive barking with our effective anti-barking training collar.