Cat Litter Box

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

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

FIG. 3 is a front view thereof;

FIG. 4 is a rear 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;

FIG. 8 is a bottom plan view thereof; and,

FIG. 9 is an enlarged view of an encircled area labeled “ 9 ” in FIG. 2 .

The broken lines define the bounds of enlarged views and form no part of the claimed design.