My DS is 11 months and 1 week old. I still bre...

My DS is 11 months and 1 week old. I still breastfeed him (at least 6-7 times a day). I would however like to start cutting him down a little. I was just wondering would it be ok to start offering him a little cows milk at say breakfast time to start getting him used to it? I realise he can't go fully on it until he is one. He is having a little cows milk on his wheatbix. Thanks in advance!!!