I would recommend adding more litter boxes for starters. It may not sound like the best plan, but it has helped us in the past to make the ferts realize that they are only supposed to go in the box. We still have mishaps, but if it gets to the point where it's every day, we add litter boxes for a week or so then slowly remove them again until they're back to their usual amount (we keep 2 boxes in the bottom of the cage and 2 boxes in their room in opposite corners). That's all my thoughts, sorry if it's not enough. In Christ, Ann Haager ~Ferrets: Lupi, Dewey "Lil Bear", Rainbow Spazoid, Skittles, Calix Naveen, Pearl, Snap Dragon, Oreo, Gandalf the White, & Samweis ~~Rainbow Bridge: Xanthony, Pixie Celeste ~Dogs: Shadow & Onyx ~Cat: Zodiac [Posted in FML issue 4938]