PetSafe Bark Control Collar

This easy to use bark control collar will safely and effectively teach your dog to stop barking. The collar’s vibration sensor detect the dog’s vocal cords moving to help ensure no false corrections. Includes 6 levels of progressive static correction which means if your dog continues to bark the correction with automatically increase to the next level until he stops. No programming needed. Waterproof. For dogs weighing more than 8 lb. Choose from 6 levels of static correction to curb excessive barking