Under normal circumstances, a 20-day-old baby will have about 2 to 6 bowel movements a day with breastfeeding, and about 1 to 2 with formula feeding. The nature of the stools and the baby’s mental state, growth and development should be combined to make a comprehensive judgment. Depending on the feeding method, the amount of feeding and the number of times, the baby’s normal stools are also different. 1. Breastfeeding: Breastfed babies have more frequent and soft stools. Normal up to 2 to 6 times a day. If the amount and frequency of feeding, but there is no special change in the nature of the stool, 7 to 8 times can also be normal. 2. formula feeding; due to the relatively high protein content in milk powder, the baby may be difficult to fully absorb after drinking, the number of bowel movements is generally less and the nature of the stool is dry. Under normal circumstances, the number of bowel movements a day for 1 to 2 times, or even 2 days once. In addition, if the baby’s mental state is good, the growth rate is also normal, parents do not need to worry too much about the number of bowel movements, the number of bowel movements is normal or not need to be based on a variety of circumstances to make a comprehensive judgment. Infants should be fed properly, if not fed properly or breastfeeding does not pay attention to diet, may cause diarrhea, constipation, if necessary, please consult a specialist in time.