My daughter age is 8 month and weight is 6 kg. we are giving milk is Similac Isomil and solid food as - flattened rice/Puffed rice puree in the morning 9-10 am, and Rice-Dal puree in lunch time. at evening we are giving milk only. Please suggest if any other formula milk required to gain weight or what we can give as a solid food for weight gain and need suggestion for the solid food quantity also.