171 days but baby weight 5 kg only... which food use sir... formula milk powder similar vs dexolac vs lactogen which is best sir

A. Similac Advance is good also I would like to tell you that you have not mentioned the birth weight of your child so I do not know whether the current weight is appropriate or not so in general if your child gains about 3 to 400 g every month with the feeding that you are giving them that sufficient