milk

Hi guys, Bakit kaya yung baby ko kaka 9months pa lang nya kaso di na sya malakas mag dede, nakaka 1-2bottle n lang sya. Yung milk nya po is S26GOLD. Pero kumakain naman sya, morning cerelac lunch yung in blender kong fruits or vegetables (minsan rice with sabaw 2 kutsara) tas 4pm pinapakain sya ng cerelac ulit. As in kahit sa gabi ayaw nya na magmilk. Any suggestions po? Nagsasawa naba sya sa milk? Need na ba namin palitan or what?