What to do for simple cat scratch?

For a cat scratch on you, clean the wound, put a little hydrogen peroxide or ointment cream on it, and watch it as it heals. It should be mostly healed within a few days.

For a scratch on a cat, clean it with warm water (no soap, hydrogen peroxide or ointment cream), trim the fur around the cut and watch it as it heals. It should be mostly healed within a few days.