OKay so IRL horses can have green eyes and they are most commonly found in pearl or cream horses. Horses that are homozygous for cream (Cremello, Perlino, and Smoky Cream) or are Cream and Champagne are occasionally seen with Green or Greenish-blue eyes. In homozygous cream horses, they are sometimes seen along with slightly darker than average skin pigmentation.Can horses have green eyes in the game? I've never seen it but it would be so cool if that could happen!

You might want to put this in the suggestion box.