shall we give water to 4 month baby, if yes how much qty will give ?

A. From about 2 months you can take them into a heated pool, but don't keep them in the water for more than 10 minutes at first. If they start to shiver, take them out and wrap them in a towel. Babies under 12 months shouldn't stay in a pool for more than 30 minutes.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.If your baby is younger than 12 months of age, no. Breast milk is comprised 87% of water and water is optional before one year of age. If your child is 12 months or older, water is necessary. The minimum water intake for children 12-24 months is around 8 ounces (237mL) a day.If your baby is under 6 months old, they only need to drink breastmilk or infant formula. From 6 months of age, you can give your baby small amounts of water, if needed, in addition to their breastmilk or formula feeds.