Vehicle rock guard
FIG. 1 is a perspective view of a vehicle rock guard  showing my new design; 
     FIG. 2 is a front perspective view thereof, the broken  lines being for illustrative purposes only; 
     FIG. 3 is a top plan view thereof; 
     FIG. 4 is a rear elevational view thereof; and 
     FIG. 5 is a left end elevational view thereof.