It is usually considered normal for infants not to have a bowel movement for one to three days, but special attention should be paid to infants who have not had a bowel movement for more than three days. The normal frequency of stools in infants is once or twice a day or once every two to three days, and the stools are soft and not difficult to pass. Small infants exclusively breastfed children, the frequency of stools can increase, stools slightly golden yellow, relatively soft, with a sour taste. While the pure artificial feeding baby, the stool is harder, the color is slightly white and yellow, sometimes can appear milk petals. If the baby’s stool appears dry, more than three days to defecate once, there will be bloating, at this time should help the baby back to normal. If the baby does not poop for several days the situation does not improve, or accompanied by other symptoms, you should go to the hospital in a timely manner.