You'll see the pink area containing the blood vessels. The quick, a sensitive area filled with nerves, is just ahead of the blood vessels. That way you're less likely to cut into the quick, which would cause pain. Since cat's nails are small and flat, it is possible to use human nail clippers. Owners should purchase a commercial nail trimmer for dogs, however, because their nails are rounded and the nerve can become pinched and irritated when human clippers are used.
Accidents do happen sometimes.
Or, you can apply baking soda along with pressure. Dr. Paul reminds pet owners to trim their pet's dewclaws if their pet has them. If left untrimmed, dewclaws can get snagged and become injured. Be sure to check your older pet's nails even if the animal has always worn them down in the past. Older pets become less active, and as a result their nails grow longer.