我個囡囡而家1日食5餐,一餐130ml左右, sometimes she can finish in 10min but sometimes it takes 30min. Usually the last 30ml (1oz) takes longer cuz she's getting lazy and want to look around, i guess she's getting full by then. Her weight is around 12lb (3.5 months old), doctor said she is average (50% percentile). Some people said as long as the baby is gaining weight then no need to worry wor.