From easy maintenance to litter box training advice, our experts have the scoop to help make your litter box experience as worry-free as possible. And while you may never know why your kitten insists on sleeping with her head in your house slipper, our cat advice can at least help you understand why she scratches the sides of the litter box at 2 a.m. There are some things a cat owner needs to know, after all, and other things that are more fun when they remain a mystery.