Ok I have a 2 month old baby that was taken off the bottle a couple of days ago, and well when she was on the bottle she ate hay grain and everything just fine. I took her off of it and she threw a hissy fit and wouldent eat a thing....sooooooo I put her back on the bottle and now she has the runs, I mean green water poop. She has been wormed and treated for cocci. Is it just getting used to the bottle again. Is there a need for pepto or should I let it run its course??