My LO is exclusively on breastmilk, fed him with pumpkin purée. His poop is black in Colour. Is that normal?

U can bring the stool or observe 1-2 more poop. There is a diff between black and very very dark green because I was thought my boy's poop was black but it was actually just very vey dark green. Eat vege or iron containing stuff can be like that

If it's dark brown different story. If it's really black like tar, must bring doctor immediately.

Def not normal. Please do bring to a doctor with the stool for them to take a look.