Smelly Dark green poop, is it normal?

[damndaniel]

My wife and I started giving our baby enfamil gentlease for couple of days. We noticed after two days of giving him that formula that his poop turned dark green and was a bit smelly. What wanted to know if this normal or should I go to doctor office

My dd did poos like that even he was teething. Hv was adamant teething didn’t cause any symptoms except pain, but it was every time.
Get him checked to put your mind at rest.

If you Google it then it seems to be a common side effect of that milk

Clearly the OP has googled it as that is a baby centre pic off Google

Not sure what else you need