Level 1: Why don’t babies drink water? Many parents will encounter this problem. The baby is obviously full, but just doesn’t want to drink water. In fact, this is a very normal phenomenon. Because in the first 6 months after birth, babies can obtain sufficient water and nutrients through breast milk or formula milk. Moreover, during this period, the baby\’s kidneys are not fully developed and their ability to process water is not as strong as that of adults. Level 2: How much water does a baby need? For babies 0-6 months old