I hope someone has some insight for me. I have a friends horse living in my pastures with my alpacas. She is insisting there is something in the alpaca pellets that is making her horse sick. He does not get the pellets, he gets his own rations but does go snuffling about when the alpacas are finished eating and may get a small handful maximum. Is there anything that might be giving him the runs? Any help or personal expereince would be helpful. THanks dee