I have had my horse on an all natural diet for 2 years. I feed him hay cubes, beet pulp, oats, flax, and black oil sun flowers seeds. Recently he has only been picking out the cubes and not eating the rest. I would just give him hay cubes with seeds but I am trying to put wait on him so he needs the beet pulp. He is driving me nuts! He only wants what the other horse it getting but, cannot have it because his food is different. Some tips would be great!