question: Hi, My 18 month old toddler is currently on Lactogen 3, how many millilitres formula should she be having per day as her stools are occassionally dark and pellet like? I d like to change her to cows milk, but I m afraid to because she s a petite little girl weighing 10kgs (born at 2.9kg) with a fussy appetite, especially with the molar teething... I know formula has more nutrients. Any advice please?