I'm going back to uni in Sept and so gradually replacing breast with bottle during 9am to 4pm. (Please don't give me a hard time, he's been exclusive until now and expressing isn't an option during lectures!)
I know that bf babies don't really need water whereas formula ones do but have no idea how often or how much.
Ds is now 5 1/2 months and will eat/drink any quantity that is put in from of him and I don't want to spoil his feeding my filling him with water.
Help!