Hii.. My doughter is now 8 month 14 days old.. Her weight is 6.6kg.. she is very active baby but she is very lean.. her birth weight is 2.5kg... In last 3 months she gain only 900grams weight... please advice me what should i do...

A. baby double the birth Weight at 4-6 and three times the birth Weight at completing one year generally give weight gain foods as potato sweet potato ragi Dalia eggs banana dry fruits as cashew almond in paste or powdered form ghee butter cheese in moderate amount