I have recently painted my collection of Heretic Astartes which contains both very old models -- like the Space Crusade dreadnoughts -- and some very recent ones. I feel their design went the whole circle and returned to its roots. Excellent!
Horses show a large variety of coat colours, much like human hair. Note however that in contrast to hominids they can have contrasting points of different colour: mane, tail and lower legs ("socks") »