Petsafe Vibration Control Collar The PetSafe® Vibration Bark Control Collar is designed to help stop nuisance barking with 10 combinations of vibration stimulation. When your dog barks, one of the two vibration points activates, delivering a random-duration vibration that interrupts barking and encourages quieter behaviour. The collar is easy to use, lightweight, and features LED indicators to monitor battery life and operational status, making it suitable for dogs of various sizes. With consistent use, your dog will learn to reduce unwanted barking, promoting a calmer home environment. Benefits and features Helps stop nuisance barking 10 combinations of vibration stimulation Random-duration vibration to interrupt barking Two vibration points for effective training LED indicators to show battery life and operational status Easy to use and lightweight for daily wear Suitable for dogs of various sizes