1. FeaturesSAFETY Won't Crack, Splinter or Break Nails.NO PAIN: This item is the revolutionary nail trimmer for your dog or cat Perfectly Groomed, No PainEFFICIENTIt is the newest and fastest way to keep your pets' nails trim rounded and smooth with no mess LOW NOISEThis product is quiet, low noise, it won't scare you companion pets.2. CompatibilityThis tool is specially designed for puppy,kitten or other litte pets.For adult pets,it can only drill nail tips.3. UsageHold the nail polisher in the right hand, open the nail polisher switch, pinch the pet's paw with your left hand, and gently put the pet's nail into the nail hole to repair the pet nail.For the safety of pets, it is not advisable to maintain the nail repair time for more than 5 seconds each time. Pay attention to adjusting the angle to smooth the pet's nails.For the first time, it is recommended to repair the long part, do not need to grind too much, avoid grinding to the blood line to avoid bleeding.