My boy is currently on Cow & Gate no1 but he seems to gannet down loads of the ready mixed cartons of it and only drinks half of the bottle and takes ages doing so with the powdered stuff. The carton stuff looks thicker to. Anyone got any ideas on what i can do as buying just cartons will cost me a fortune but it seems to make him sleep longer in the nights to i think (its only happened twice so far but he has been on the cartons those two days). Should i use hungry baby? or maybe go to the next level or are they going to be the same?