This product alone and no grain, only may be the barn adds a little balancer plus my prepared little cup with these minerals each meal, plus Neigh-Lox and Raspberry leaves, keeps my mare in good condition; she has been barefoot for a few years ( I do my own trimming for the last year) and I do not currently ride her for the last 2 years. She lives in a barn / stall with turn out situation. About 8 years old thoroughbred! Owned her since 2021. Love her! Named Peek-a-boo