DS is turning 1 in a month and has been on Nutramigen since he was about 4-5 months old. We're not sure if he's MSPI or has a dairy allergy, or what, but we did do a dairy trial (with yogurt) at 7 months and after 1 spoonful of yogurt he had blood in his diaper and was ridiculously irritable for the next few days.

We'll obviously wait to get his pedi's opinion on what we should transition to now that he'll be 1, but wondering what those of you with littles that have been on Nutramigen have done?