Give her a well balanced diet rich in proteins. Also include fruits regularly in her diet. Don't force feed. Let a Dr check out for hyperactivity.

Your baby weighing at 2 years of approximately 10 kilos is a little less but not to be worried. It seems she is doing well with his development. But you are telling she is is hyperactive which needs to be check ed. Regarding the weifht gain you must give proper diet with high amounts of proteins and fats. For example you should give her a lot of cheese paneer butter ghee and also so feed her more off dals like toor dal masoor dal. You should also give her mutton ,fish more often ,at least twice a week . it is better if you can contact me on practo Vijayawada pediatricians list and have a video consult so that I can check her hyperactivity e and other aspects of development so that I can give you a better advice