rottweiler dog zentangle, doodle stylized head, hand drawn, pattern. zen art. ornate . black and white on white

abstract adult african animal background black boho books canine coloring design domestic doodle drawing drawn ethnic freehand front german graphic hand head illustration indian isolated loyality mammal mandala monochrome nature ornate patt pattern pedigree power print purebred rottweiler shepherd sign silhouette sketch stylized swirl symbol tattoo vector vintage white young zentangle