Long story short, the dog is eating cat poop. No medical reason for it. He just likes it. I scoop her box once a day, but sometimes he gets in there before I do. Her litter box is in the downstairs shower. There is literally no other place to put it. Kitty will not use a little box if it has a cover on it; she'll go right next to it... which makes me think one of those faux-furniture-style cabinets will not work for her. Any ideas?