well a horse can't be a 'purebred palomino' anyway, given that pali's are a 'color' not a breed anyway...soooo...lol! I always chuckle inside when people make comments like that about pali's, duns, buckskins, etc, when those are COLORS...NOT breeds!!!! ROFL!!!!!
Anyway...well, without a color test, you may never really know what color he really is, especially if he goes through alot of seasonal changes. One of the horses I had up til a year ago, I believe was genetically black with dun factoring, but I never had him tested, so I'll never know, but he had alot of different color factors in him, that you never really could tell what he really was!!!
"The ideal horseman has the courage of a lion, the patience of a saint, and the hands of a woman..."