how to increase weight of 2 year old boy ? he doesn't drink milk at all. really worried..

A. hi for Healthy weight gain, there are different food items expect milk which can help in this for example you can feed boiled potato , sweet potato, rice, sago , paneer,soya , paneer, banana, apple, papaya, avacado etc try to give milk with different flavors like elaychi milk, milk with honey,rose milk, khus milk etc