It is very important to keep hunting dogs nails trimmed. If they get too long they can split causing all sorts of health problems from discomfort and pain to deformity and infections. The GunDog Outdoors nail grinder is one of the best pet nail grinders available. It is safer and more effective than nail clippers to trim pet nails, reducing the risk of clipping the claws too short hurting your pet. Unlike other brands who only have two speeds, ours is a fully adjustable and uses a superior motor with whisper-quiet technology that produces a very low vibration to keep pets calm. Our grinder has the longest battery runtime on the market of 20 hours and is easily recharged by a convenient USB port. Our product is tested to match and exceed OEM products specifications.