Mine are still on ye olde full fat organic, and they are 3.9 and 20 months.
I was thinking it might be time to move them to semi-skimmed, which they will both happily drink.
Not sure why I felt the need to go full fat. I guess it was whilst milk was still a big part of their diet. They now just have milk with cereal at breakfast and a cup before bed at night.
Any health experts out there care to give me an informed opinion? Do they really need the extra calories that full fat provides any more? They eat pretty well on the whole.