Bantam hen falling over and breathing hard please help

[BabeMj]

Hi all we have a bantam about 2 years old. She is falling over and panting a bit. She seems weak and won’t eat much. Her poop is slightly green. Please help I will attach a picture. She seems to always get poop stuck in her feathers that we are constantly washing off.

 

[Wyorp Rock]

When was her last egg?

I'd give her a clean up, check for lice/mites and is she's not laid an egg and should have, give her Extra Calcium Asap.

You can find Calcium Citrate+D3 at Walmart, CVS, etc. Just pull down on her wattles, pop the tablet into the beak and let her swallow.

Work on hydration, see that she's drinking well. You can give her a little sugar water or electrolytes.

See that her crop is emptying. What do you feed, including treats?

When was she last dewormed?