Perhaps the rarest horse color of all, the mushroom comes in a base color of chestnut or bay, with any skin color and dark eyes. The dilution gene has only been identified since 2014 but it ...

Surprisingly, it was a Craigslist ad for a Quarter horse. The Craigslist ad specifically called out a Bay-colored Quarter horse with a good temperament. They called him a “sweet boy” and added ...