I have seen the subject of kitties with improper litterbox habits come up here before. I am having that problem myself right now with Frankie the 5 month kitten. I came across a discussion on another forum, where a poster mentioned a product called Cat Attract ("Dr. Elsey's Cat Attract Cat Litter.") Cat Attract is a special scoopable, clumping, dust-free litter designed by a Vet who specializes in felines. It has some kind of herbal content that actually makes them WANT to go there. I checked it out on the Petsmart website and the reviews are VERY positive. Lots of people with problem cats that are amazed at how well this worked. Read for yourself: http://www.petsmart.com/product/index.jsp?productId=2751734 The stuff is costly, but most people remarked that it was worth every penny, considering the carpets, bedding and mattresses that had been destroyed. It cost $12.99 for a 20 lb bag. Some people like to mix it with regular litter to make it go farther. Or, they also carry a container of stuff you can mix with your regular litter, called "Dr. Elsey's Precious Cat Ultra Litter Attractant." The 20 oz bottle is $13.99, and enough to treat 100 lbs of litter. I plan to try this stuff. I thought I would pass the info on for anyone else with a problem kitty. Has anyone here ever tried it?