(Manna Pro) Simply Flax is all-natural ground flaxseed to support healthy skin and coat condition and promote immune system health. Simply Flax provides a rich source of Omega-3 fatty acids. Provides 21 gm Omega-3 fatty acids, 20 gm fiber, 38 gm crude fat, and 14 gm crude fiber per 4 oz. Feed 2-8 oz. of Simply Flax per horse daily. Meal.