Make your own citrus homemade flea spray by cutting up a few lemons, boiling them in water, and steeping for a few hours. To apply to the fur, either use a spray bottle or dip a comb into the liquid.

Dear Dr. Fox: In a recent column, you mentioned a safe flea control for cats. I don't like using the chemical ones such as Advantage or Revolution. My cat does go out, supervised, for about 15 ...