Renee, what kind of litter and litter boxes are you using? It may very well be they don't like one or both? They don't like the triangular shaped boxes. If you're using kitten/cat litter boxes, you might need to cut down the sides for easier access. Mine like the stove wood pellets for litter. They do best in their cages, but while out, some are good, others, well lets say they have to leave their sent... Mary and The 12 Munchkins [Posted in FML issue 3124]