I love Greek yoghurt and give it to my kids with just a bit of sugar mixed in. Don't buy kids yoghurts any more. Didn't give dd any dairy till a year though as ds had an allergy on his legs, don't know for sure if it was milk related but decided to hold off with her and her skin has been fine. I guess another reason why I've avoided milk/dairy for longer although they both have it now.
yoyo - do you mean breastfed their dolls? My ds has done this with his toys, I've got a good photo of him breastfeeding his teddy.