Cats Desire Disposable Litter Boxes Disposable Litter Boxes, 10 Piece Extra Tall High sides large litter box. U.S. patent 9258977 A litter box disposable with the moisture barrier interior. Folds closed for discreet disposal, a no scoop litter box. Can be used as a dog litter box .small indoor dogs and guinea pigs. Great for vacations, apartments and everyday use, litter box 2 cats. See video folding instructions.