Hi, ds1 is now 5 so babyhood seems an eternity ago sometimes and there are lots of things that have changed or I can't remember. I read that you should only give cows milk once they're over 1 but my son was definitely eating yoghurt, cheese, mash with milk etc well before 1 year. Why shouldn't they drink it? Is it because it's low in iron? If so, can't you just make sure theyre getting iron from other sources in their diet?