Please help. My 3 year old son wont give up his bottle. I have been trying to get him to since he was a year old, but when I try him with a cup/straw, he refuses to drink, and wont drink for days. Eventually, I give in and give him his bottle because I'm worried he'll get dehydrated. Its now been 8 days since he last had a drink, although he is still eating healthy, and I'm this close to giving in again as I dont want him to make himself ill - but I dont want him drinking from his bottle. Any help would be great. Thanks