My child 2yrs old.she is 9kg.how to i increase the weight

A. Along with all the family foods you should give more of proteins to the child in the diet I’m going to recommend you to give both vegetarian and non-vegetarian proteins in the diet which would be very healthy for your child along with that make sure that you are including a lot of carbs and fats into the diet which would be very healthy to be given to the child