Furminator Long Hair Dog deShedding Tool Size:Giant Refills available Refills available The standby time for the remote control is 60 days and the receiver is 15 days rake or comb Designed by a groomer for professional results Patented technologies Help stop your dog shedding with this tool specially designed for grooming a giant breed dog with long hair For long hair dogs over 90 lbs 5" deShedding edge designed for coats longer than 2 inches Reduces shedding up to 90% Stainless steel deShedding edge reaches deep beneath your dog's long topcoat to gently remove undercoat and loose hair Used and recommended by veterinarians and professional groomers FURejector button cleans and removes loose hair from the tool with ease Guaranteed to reduce shedding better than any brush