WHENEVER MY CAT USES THE LITTER BOX SHE NEVER COVERS IT UP WHEN SHE IS THROUGH.SHE THINKS SHE IS COVERING UP, BECAUSE SHE SCRATCHES THE WALL BESIDE THE LITTER BOX LIKE SHE IS TRYING TO COVER IT UP.I HAVE TO COVER IT UP MYSELF EVERY TIME WITH A POOPER SCOOPER. IF ANYBODY HAS ANY SOLUTIONS TO THIS PROBLEM PLEASE LET ME KNOW.
DONNA