I haven't dealt with fleas in over 15 years. I don't have any idea how my cats got them - they are indoor cats, and no one has been in to visit. But they have been scratching, and I have been wondering. Beauty is all black, so they don't show up on her, and Indigo is half black, so they mostly don't show up on her - but last night I found two fleas in her white face, so I know for sure now. (I know - I should have flea-combed for dirt earlier, but it didn't occur to me because I couldn't imagine how they could have become infested.) Anyway - I know that people here have mentioned a good flea treatment, and I want to treat them before the fleas have infested our whole house, like they did last time (after a dog visited, when we had another two indoor cats). What should I do? Thanks in advance for your help.