my 11.5 mo old baby is 78 cm tall and 10.2 kg weight. how to make him chubby. i give him health mix for bf, rice with dal or veg or both with ghee for lunch and idli dosa suji or wheat rava for dinner. as a snack i give him veg or fruit puree or juices and i make sure 3 veg and 3 fruits every day. he sleeps 12 to 14 hrs a day including naps. he is active also. what can i do to make him chubby