My 2y 3mo daughter loves her milk. We had issues breastfeeding (lack of lactation support/attachment issues) so after a month of two DD was bottle fed
She loved her milk was only recently have we transitioned to a sippy cup from the bottle.
I think she drinks too much milk (at the expense of food), she is not a big girl, but not underweight either, just healthy.
My mum thinks, shes not fat, let her have the milk.
If I were breastfeeding I would not have an issue with how much she nursed.
I am also concerned with her drinking so my cows milk as we are not cows, it is not designed for us, however I have tried every other milk I can find and she won;t drink it (I have soy milk myself).

She I stop worrying about the milk?
I have watered it down in the past and she does not mind. she usually doesn't mind if I put less in the cup either.
I think it is comforting for her.

Thanks for any advice