I just tried my 7.5 month old on a baby yogurt today, which he loved, but 30 minutes later he violently vomitted it all up I am beginning to think he's intolerant to dairy? He has only ever had breastmilk & various solids. Never any formula. But once I mixed some cow's milk & cheese into his mashed potatoe and he broke out in a rash. & now this instance with yogurt?? Hmmm....