I usually keep my youngsters on Purina Jr plus all the grass hay they can eat. Because of blister beetles, I don't feed alfalfa anymore, though I did in CA & AZ. Then they got 24/7 grass hay, 1 flake (roughly 10 lbs) alfalfa morning and night and Jr, until they're 2 years old and then we switch to Strategy, same hay. Until they are full grown I don't feed Enrich unless they just need the extra calories on top of the Strategy and then I tend to give Ultium or Amplify, depending on just how much they look like they need and if they need help with their coat. I keep them on ADM Moorman's GroStrong loose minerals their whole lives but start it as soon as their ready to wean.