Dolly for Trash Can

FIG. 1 is a top perspective view of a dolly for trash can; FIG. 2 is a bottom perspective view thereof; FIG. 3 is a front elevational view thereof; FIG. 4 is a rear elevational view thereof; FIG. 5 is a right-side elevational view thereof; FIG. 6 is a left-side elevational view thereof; FIG. 7 is a top plan view thereof; and, FIG. 8 is a bottom plan view thereof. The broken lines shown in the drawings represent portions of the dolly for trash can that form no part of the claimed design.