I didn't time my "finding".....so cannot honestly say it was 30 seconds... it was just a guess. But 10 secs is REALLY FAST! There is a card out by "Leanin'Tree" that has the same idea for finding horses..... and have seen several for finding wolves...
Yep, they are usually always holsteins because they do a black and white background..... would be fun to see one of guernseys against some sort of sandstone type background.... but there aren't very many scenes with brown and white mixed so well.....