We are concerned that he doesn't want to drink milk unless it's warmed AND in a bottle. He sips juice/water out of sippy cups, kind of half heartedly. When he's sitting at meal time he's getting pretty good at a regular cup, but quickly starts playing with it or just dumps it on himself or the table. He gets alot of cheese and cottage cheese, and he has a Yo-Baby yogurt usually at least once a day. Is this just a transition from the bottle...do we just need to keep trying. Our major concern even beyond the calcium is, that he's getting enough to drink period! The doctor told my husband and I that when he gets thirsty enough he'll drink out of whatever. Any advice would be great!