By reducing shedding up to 90%, the FURminator® deShedding Tool enables you to share your home with your dog, without surrendering it to his hair. The NEW Long Hair deShedding Tool for Medium Dogs is specially designed for dogs that are less than 20-51 pounds with hair that is longer than 2 inches. The long hair stainless steel edge reaches deep beneath your dog’s long topcoat to safely remove undercoat and loose hair, The FURejector button cleans and removes loose hair from the tool with ease.