Perfect Litter

While your Persian cats were both indoor and outdoor when they first came to live with you, they can be trained to stay indoors. First, you need to provide them with enough litter boxes inside the house, and train them to use them. The rule of thumb is one box per cat, plus one extra.

How to keep cats from using kids sand box for a litter box A reader has two Persian cats who are indoor-outdoor pets. She writes to ask advice because the cats are accustomed to using her children's sandbox as a litter box, an understandable concern. Read the reply of Franny Syufy, cat expert for About.com