Abstract: A hanger comprises a planar surface spanning a horizontal width. An adhesive layer is configured horizontally along an upper edge of a first side of the planar surface and is attachable to the vertical surface. A receptacle is configured below the planar surface, and is fitted to receive therein a head of a hanging adaptor below a second side of the planar surface that is opposite the first side. When the head is contained within the receptacle, the hanging adaptor is centered along the horizontal width of the planar surface. Elongated panels extend between the planar surface and the receptacle and are configured to restrain a rim of the head of the hanging adaptor, such that a lateral movement of the hanging adaptor is bounded by the one or more elongated panels. A horizontal width of the receptacle is narrower than the horizontal width spanned by the planar surface.

Abstract: A pet litter box is provided with a simplified, easy-to-clean and easy-to-use configuration, incorporating a monolithically formed shell, having a large front opening, and a slidable, litter-holding drawer received by the shell. The shell is provided with a circumferential groove in its side and rear walls, which is configured to conform to a projecting ridge forming the upper periphery of the drawer, for purposes of guiding and supporting the drawer. A handgrip recess is also provided in an upper edge region of the rear wall of the shell.