I have a 4 month old ND doe, and a 6 wk old Saanen/ND doe. Both are on free choice hay (not alfalfa hay) and a cup of grain each per day. This summer they will have some access to forage. I'm thinking of adding alfalfa pellets to their diets soon? Maybe half a cup alfalfa, half a cup grain, per day , each? How does that sound?