10 LEVELS OF PROGRESSIVE STATIC CORRECTION - allows you to find the right level to eliminate or reduce your dog's excessive barking
3 CORRECTION MODES - fine tune the correction for your pet including an option to increase the correction level is barking continues.
PERFECT BARK DETECTION - patented system prevents false corrections from other noises including another dog barking
WATERPROOF COLLAR - for all of your dog's outdoor activities
FITS DOGS OVER 40 lb. - designed with big dogs in mind; Fits neck sizes up to 28"
Manufacturer’s warranty is only valid when purchased from an authorized retailer
PetSafe Rechargeable Bark Control Collar Waterproof Reduce Barking 40 lb. and Up B00AV97IN2