Re: Over supply/foceful letdown??
Block feeding is what I would try first. See if he gets more hind milk if the green poos will go away. If he is gaining, not crying in pain, and over all happy then I would not worry about it. If he is in pain try block feeding and cutting out dairy to see if that could be part of it. Hang in there. Things will regulate fast. I noticed I regulated faster with #4.