Mule Clipart   Image 5 of 9 Free Clipart of Mule Full image dimensions ~ 108 x 120 pixels File size ~ 3 KB Related Keywords ~ black mule, mule, mule lifting right hoof, mule walking This Public Domain image is available for personal and commercial projects. Mule Clipart   Image 5 of 9 Some of this Month's Most Viewed Animal Clipart ...