FIG. 1 is a top perspective view of a litter mat grid;.
FIG. 2 is a top plan view thereof;
FIG. 3 is a right side elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a cross-sectional view taken generally along sectional lines 5—5 of FIG. 2; and,
FIG. 6 is a front elevational view thereof.