Was just wondering as I have a friend who says she has a rule that she doesn't feed her bf baby for 3 hrs (he is 3 mths) unless he 'really needs it' I gather this means screaming his head off. Not saying this is wrong but I am a bit confused as to why anyone would do this and what's to be gained from it. I have bf 2 dc's, currently feeding 4 mth old dd and I just feed on demand, don't take any notice of the clock, if she's the slightest bit hungry, I feed her. It could be twice in an hour or not for 2-3 hrs. She has also 'taught' him to suck his thumb. I did mention that if he has a growth spurt he may need to feed more often. I thought feeding by the clock went out years ago. Just a bit worried as I thought you had to feed on demand to maintain milk supply.