hello sir ..meri baby k potty lagbhag 2 months se blackish grey ya light grey color k hota hai .din me ek hi br ...mere baby mainly formula milk pe hai..to kya h normal h?koi darne ki baat to nai.

A. Green poop is more common in formula-fed babies than breastfed infants. However, if the unusual color lasts for more than 5 days, there may be some other problem with your child's GI tract. Red, black or white stool are causes for concern.