my baby is 4 month old and he is in breastfeeding but while doing potty it has very pungent smell as well while passing gas also same smell and he does potty regularly.

A. no need to worry about the smell in the stool if the consistency of the stool is normal. it is very normal that the smell of the stools would be slightly different in children less than 6 months of age due to the supplements they might be taking as well as due to the maturing digesting system. if the weight gains of the child is proper and the child is not having any other colic problems then no need to worry