I am going through this situation right now......dcg (15 mths) who is about the size of a 7 mth old is strictly breastfed and refuses anything food/drink here and at home. She is breastfed at 6:30am and then not again until almost 4:00pm when after mom picks up....been like that for 3 months now. Dcg had a pediatrician follow-up apt today about this and dr admitted her to hospital today cause she has lost too much weight. Parents didn't take this seriously and I kept trying to tell them she needs to eat, drink, etc....she is being fed through iv for the next few days and then they will decide what to do after that.