From the same people that make The Pet Loo for pooches comes the Kitty Kat. This cat toilet features synthetic grass that resists the acidity (and stench) of urine, while felines get a virtual backyard in a box, no matter what room of the house it's in. I can see the pros (less litter and waste to toss), but then I also wonder if those picky kitties would bother to use a box with nothing to cover their tracks, if you get my drift. For $149, would your felines find a place for it?