I sympathize with your plight, David. My youngest ferret, Rascal, preferred
to use her litter box as a sandbox. Even after I would scoop some of her
"mistakes" from around the cage into the litter box. She kept this up for a
few weeks. I would scold her whenever I would see her "playing" in the
litter box. Sometimes I would have to just pick her up out of the litter
box and put her somewhere else (preferrably near some toys). She still digs
in the litter box just after I change the litter but that's it. I think if
you keep at her, KIT will learn not to play in the litter box. Good luck!
Marc Wilson, Slinky, Bandit and Rascal
[Posted in FML issue 1413]