I'm going on holiday abroad next week and wondering if I can make life easier by giving my 10.5 month old cows milk instead of formula as a drink? He currently drinks 3x 6oz bottles per day, is on the 75 th centile, and is a very diverse eater with no allergies.Can someone remind me if there are any major problems if I don't give formula?I know it is recommended until 12 months but as that is only 6 weeks away would it matter?