Thanks Think I might start seeing if she wants a little bit of water every now and then. I haven't worried about it prior to today, but it's just been so hot! And only going to get hotter for the rest of the week (and it's not even summer yet..oh joy..).

Can you put the bottle back in the fridge after she has had a bit? i.e. it's not like formula and has to be discarded. Is fridge cold ok or should it be a little warmer than that? I guess if I stick a bottle in the door of the fridge it won't be quite so cold.