Litter Box

FIG. 1 is a front, left, and top perspective view of a litter box, showing my new design;

FIG. 2 is a rear, right, and bottom elevation view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof;

FIG. 6 is a right side elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

The evenly-dashed broken lines depict portions of the litter box that form no part of the claimed design.