Green duck poop?

[Duckowner1479]

My two ducklings ( 3 weeks old ) have spent a lot of time outside and I’ve noticed that their poop is a dark green colour, nothing bright or mint like. I tried looking it up, but I’ve only seen people talk about bright green poop. Is it just because they’ve eaten a lot of grass today? They are very active, eating and drinking normally, so I don’t believe they’re sick, but I wanted to get a second opinion just so I can know if it’s normal or not.

 

[Texag87]

Mine do that when they free range or I feed them garden greens. Add that to the dirt they eat and it comes out a blackish green

 

[Isaac 0]

Hi, Welcome to BYC!

Green-ish poop is going to be quite normal giving the diet they are eating, overall I wouldn't be concerned unless the dropping's start to take on a bright green color or the duck's start to become lethargic. Since they are out on grass, grit should be provided in a small sperate dish.