I dremeled off the little pieces
of plastic meant to hold the door in place and
sanded them down so the
cats wouldn't scratch themselves on it going in and
out.
To everyone
out there I'm worried about clay clumping litter its made to clump up.moisture so our
cats lick the dust off their paws and it goes down their mouths and clumps up in their stomach s causes a lot
of major problems if it clips in the litter boxes it clumps in side dehydrates our loved pets and don't for get our dogs eat it sometimes gross I know so to all us pet owners we also inhale it so I use bgs
of sand cheap home depot Lowes the kind you put in
sand box's and scoop it more then twice a day but I add baking soda to it for ordor control no problems I also have a mat under it to catch it off my
cats paws good luck try it