Anyone experiencing grey-green baby poop? My little one is on hypoallergenic Formula Milk. PD said it's due to the formula milk so it's normal but I'm still feeling sceptical about it.

This baby poop colour chart shows different colours of baby poop so you can match the colour closest to it. It says that green poop is a sign of a milk protein allergy, so do consult another doctor for a second opinion. http://incredibleinfant.com/health/baby-poop-color-chart/