My ds is almost a year now and he hates the taste of pure formula milk. He is on one bf now and the rest of his daily milk intake is made up from milk in his food, yoghurt, cheese etc as he just refuses to drink the formula milk if it is pure. Do you think I could try full fat cows milk or is he still too young? If so, do I have to heat it up? Just worried that he doesn't get enough milk although he does eat a lot of dairy stuff.