Cat Litter Box

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

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

FIG. 3 is a front elevational view of the enlarged scale thereof;

FIG. 4 is a rear elevational view of the enlarged scale thereof;

FIG. 5 is a left side view of the enlarged scale thereof;

FIG. 6 is a right side view of the enlarged scale thereof;

FIG. 7 is a top plan view of the enlarged scale thereof; and,

FIG. 8 is a bottom plan view of the enlarged scale thereof.

The dashed broken lines in the figures are for the purposes of illustrating portions of the cat litter box and form no part of the claimed design.

The short-short-long dashed broken lines immediately adjacent to the claimed areas in the views represent the boundaries of the design and form no part of the claimed design.