I use a box inside a box and I just scalded the outside one Laila peed in....she digs & poops in litter just fine but likes leaning over the edge of the inside box to pee....then she tries to debark the cabinet next to the box 22 inches above both boxes.....I love her and those 6 thumbs 26 toes in all
Get out of my head!!!
Haha!
With three cats it's inevitable! (Okay even with one...).