Home  >  Clipart  >  Animal  >  Horse  >  Mule   ...  4 of 9 Free Mule Clipart Full image dimensions ~ 108 x 120 pixels File size ~ 3 KB Related Keywords ~ black mule, black mule, mule, mule lifting right hoof, mule walking This Public Domain image is available for personal and commercial projects. Home  >  Clipart  >  Animal  >  Horse  >  Mule   ...  4 of 9 Some of this Month's Most Viewed Animal Clipart ...