Hi toriaum,
I am so glad _im not alone. my son---6.5 months is also not sleeping through, although he used to. Same problem--can't get him to drink any more during the day. he is bf at 7pm or so, no df, and then wakes btwn 12-1am and 4hours after that. So far, I am planning to increase his liquid during the day by mixing it in cereal etc. I also am letting him drink for 1/2 min less each night at the second feeding.-----I feel this way he will probably want to drink more at the first 7am feed. I hope this works as I am really feeling like a failure. Since it sounds like you bottle feed--maybe you could try the water down method for weening the night feeds. I think the idea is that they will then make up the calories during the day. I really wish I bottle fed----as I would love to try this method.