What brand is this organic feed? I see they have Organic Pride (Purina) on the TSC website in select stores. Haven't seen it in PA yet, but it may make it here like Nutrena regular feed finally did. I mentioned that to the clerk & he laughed. They carry Nature's Best in my store for $18.99/10lbs. I have no idea who would buy that when many feed stores around here carry Nature's Best for $35/50 lbs.