Is anyone having good results feeding this low NSC feed (total NSC is 15%) ??? Are horses looking good and behaving well on it? It has soybean meal in it for protein.....I don't see soybean meal on the feed tag for the Original Safechoice. Would like to avoid it if I can, but the Original formula is higher NSC. Has anyone switched from the Purina Strategy Healthy Edge (NSC 17%) to the Nutrena Safechoice Special Care? The Nutrena products have probiotics in them, which the Purina feeds do not.