We did the mixing thing that Manta suggested. But Barb is right... they don't need it if they are meeting their dairy needs through food. If they have a small bowl of yogurt... then a drink of water... it just mixes up in their tummies to almost be digested as milk anyhow... just try to get the low-sugar yogurts. Yogurt aint yogurt... some are basically a dessert with minimal nutrition I think (Ski, Nestle etc)... Jalna and the organic brands are much better IMO.