I'd love the secret to that mystery too.

I'm not used to having a litter box in my house, the cats have a litterbox room in the garage they access through a pet door. Now with the kittens I've got their box in the cage in the kitchen and I must sweep 10 times a day. I can't stand it! I guess I will try putting a rug under their cage/litterbox and see if it helps.

I'll be glad when they are big enough to go through the pet door out to their private bath.