which formula milk should be given to the baby while shifting from breastfeeding to formula milk

A. Similac advance you can use stage one is definitely going to be a very good option for you to use and start with about 60 ML of milk to see how well is your child accepting and digesting the milk as of now then you can i increase the amount of milk if needed because in the age of three months a child can have around 90 ML of milk easily