With these simple, practical, and most importantly, effective steps, you'll have your cat using the litter box all the time, overcoming fear and even disobedience.

Animals Matter columnist Cathy M. Rosenthal share tips for litter-box training an outdoor senior cat.

How many times do you have to change the litter box if you have a cat? —TRIXIE DEAR TRIXIE: Ideally, every time your kitty ...

How often to change cat litter Dr MacMillan explains that most litter boxes require a full change every week, but this can vary depending on the type of cat litter you use.

We tried some of the most popular litter boxes in our own homes to find out which types—from basic to self-cleaning—we and our cats liked most.