FIG. 1 is a perspective view taken from the top, front and right side of a litter box for cats showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a bottom plan view thereof;
FIG. 4 is a right side elevational view thereof, the left side being a mirror image of the right side shown;
FIG. 5 is a front elevational view thereof; and
FIG. 6 is a rear elevational view thereof.