Litter Stays Put: With the globe enclosure, the litter stays inside even if Calliope kicks up a tiny dust storm. Also, the step catches most of the litter that she would otherwise track outside. It ...

Forbes contributors publish independent expert analyses and insights. I write about how to do more with your consumer gadgets. Whisker, maker of the self-cleaning litter boxes that have saved cat ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." I review cat products like self-cleaning litter boxes and cat litter for a living, but it took me a ...