hi, ds is 9mths and has been having his morning and lunchtime milk from a beaker for about 2wks now. however the last 3 days he has not been interested in milk at all, not even out of his bottle. ive offered him juice afterhefuses the milk which he happily drinks about 3-4oz of. should i also offer some cheese or yoghurt? he only drinks 5oz in the morning with about 3oz on cereal and 6oz at bed time. i know this is not enough but he has never drank the 'required' amount.