1.5-2 tins of 900 for my 14+ Mths ... he loves milk but we actually control a little. So if not time for milk he call for milk, we give fresh milk
4-5 tins till now. my boy is 3 years old he still loves milk.
I use about 2 to 3 tin as mixed with bm.
about 3 tins a month
5-6 tins of 900g
1 tin 1800ml