Hello Mam, My Baby girl is 19th months old in between we have stopped since 1 month her milk we use to give her lactogen.. but she started suffering from infection in stomach a lot.. so Dr said to start cow milk for her so could u pls suggest me can I start now cow milk if yes then how much water to be added & Can we add little amount of sugar and given her.. could u pls help me out with ration of milk & Water & Suggest me can we start cow milk to her now.. there would be no infection & Gastic issue