This article discusses nine common mistakes that cat owners make when it comes to their litter boxes, with the worst mistake being not cleaning the box regularly. Other mistakes include using the wrong type of litter, not having enough litter boxes for multiple cats, placing the box in a high traffic area, using scented litter, and not scooping the box daily. The article emphasizes the importance of maintaining a clean litter box environment for the health and well-being of the cat.

By avoiding these common mistakes, cat owners can ensure that their feline companions are happy and healthy.