My son(born in the eighth month) is 4 months old. Weighing 4.5 kilograms. Kindly suggest the supplement required and its frequency and quantity for the baby.

A. At about 2 months, your baby may drink about 4–5 ounces (120–150 milliliters) every 3–4 hours. At 4 months, your baby may drink about 4–6 ounces (120-180 milliliters) at each feeding, depending on how often they eat. By 6 months, your baby may drink 6–8 ounces (180–230 milliliters) about 4–5 times a day.