Cat Litter Mat

FIG. 1 is a first perspective view of a cat litter mat, showing my new design; FIG. 2 is a second perspective view thereof; FIG. 3 is a front elevational view thereof; FIG. 4 is a rear elevational view thereof; FIG. 5 is a left side view thereof; FIG. 6 is a right side view thereof; FIG. 7 is a top plan view thereof; FIG. 8 is a bottom plan view thereof; FIG. 9 is a perspective view of the cat litter mat of FIG. 1 , shown exploded for clarity of disclosure; FIG. 10 is an enlarged view of the selected portion 10 in FIG. 9 ; and, FIG. 11 is an enlarged view of the selected portion 11 in FIG. 9 . The broken lines shown in the drawings depict portions of the cat litter mat that form no part of the claimed design. The additional dot-dash broken lines are for the purpose of showing enlarged areas and form no part of the claimed design.