During the follow-up of healthy children at three months, we often find that many children who are not breastfed still have a three-hour feeding, just as they did before they reached full term. These children are often overweight and the parents are often very pleased with them, but the only drawback is constipation. Sometimes the child does not have a bowel movement for several days, but eats and drinks as usual, without any pain, but the parents of the family are restless. In fact, this is the result of improper feeding. After the child is full-term, in addition to breastfeeding children can be fed on demand, artificial feeding children should gradually extend the feeding time to 4 to 6 hours. And add complementary foods at the right time, starting with fruit juice, with the best seasonal fruits. Give the child a regular daily ration. Also, drink at least half the amount of milk per meal.