Eeeeee!!! Adorable Aussie!!!! I have a Mini Australian Shepherd that is Tri Colored. I have to say you captured that Aussie look just perfectly!! A lot of people make Aussies/Shelties/Collies/Border Collies look the same as they are all in the same sort of group, but they so do not look the same. And you captured the individuality of the Aussie so perfectly here! That chunkier muzzle and that thicker neck and all that floof! Just loving it! And great job on the merle coloring. :3