Small Quick Finder Nail Clipper, nail clipper dog,pet nails,pet nail clippers,cat nail clippers QuickSensor technology detects the quick for you clip Designed for use on small animals, cats, small and medium dogs up to 40 lbs. Lighted cues of red, yellow and green tell you when it is safe to clip. Not recommended for large dogs or dogs with dark, dense nails Guillotine style cutting action