My eight months son weight is 7.8kg,in August his weight was 7.2kg. He gained only 600gms in two months, he eats and feeds well and so active.. Now he looks very thin.. Is this normal or what

A. 300 Grams per month is considered a healthy weight gain so in two months if your child has been 600 then does the right and appropriate way to win you may be feeling that a child is looking lean so introduce more of what is to the child on daily basis