Vented Cat Litter Box !

Here's a suggestion from a reader:

I love cats but have always hated one thing about them, the litter box. I looked for options for years. Then I found a "Vented Cat Litter Box". Amazing!!! These things pull the cat litter box smells outside through a vent. They do require that a vent pipe to be installed through the outside wall . I NEVER smell my litter box!!! They are not too easy to find though. I did see one on eBay. I truly can love my cats without saying "If it weren't for the smelly box".

D