Appearance
The mane and tail can optionally be affected, similar to Norwegian Fjord Horses, with lighter hairs on the outside edges of the mane and tail. A heavy frosting effect in the mane and tail can be even brighter than the diluted body coat hairs.
If primitive markings are present, the mane and tail will not show any frosting where the primitive markings "touch".
The undiluted dorsal stripe along the horse's topline causes the middle of the mane and tail to be unaffected by dun, giving it a two-colored appearance.
