The best self-cleaning litter boxes to save you from the pain of scooping

Sharing your home with a feline or two can be a really fulfilling experience for a cat owner. (Okay, we can never truly "own" cats; they own us, but you know what we mean.) They're soft, cute, cuddly when they want to be, and they also make for amazing internet content.

But it’s not all sunshine and rainbows. If there’s...