Safari Dog Diamond Nail File is specially contoured to conform to the shape of your dog's nails. The diamond finish ensures a smooth nail and ease of use. A few strokes on each side of the nail will remove burs and leave your dog's nails smooth and healthy. Properly trimming and filing nails is important to your dog's comfort and health. Nails should be filed regularly, especially after a nail trimming. Be sure to accustom your dog to having its nails trimmed at an early age to make the experience an enjoyable one and increase the bond between you and your dog.