Hi my son is 9 months and wakes up every 2 - 4 hours for a bottle at night and it's beginning to take it toll. I have been told I should try "Hungry Baby" formulas as they are supposed to fill bub up and keep them asleep longer, has anyone herd of these or know if they work? and is it ok to give it to bub just at night I still want to keep him on Nan H.A for his day bottles.
Thank you :)