FIG. 1 is a perspective view showing my new design for a pet collar;
FIG. 2 is a top plan view;
FIG. 3 is a right side elevational view which is a mirror image of the left side;
FIG. 4 is a bottom plan view;
FIG. 5 is a buckle end elevational view; and,
FIG. 6 is a strap end elevational view.
The broken line drawings of the strap are for illustrative purposes only to show the straps may be longer and form no part of the claimed design.