Bend Or
Bend-Or spots (also called Ben d'Or spots, smuts, or grease spots) are a type of spotted marking found on horses. They range in color from dark red to black. These random spots are most commonly seen on palominos, chestnuts, and darker horses, and may not appear until the horse is several years old. Bend Or spots occur in breeds with chestnut coloration, and most chestnuts seem to have at least one. It is still unknown what causes these markings, as they do not appear to be related to other spotting patterns. However, they may have some connection to the sooty trait. More may appear as the horse ages.