What is going on?

[AllyTCat]

One of my pullets, an Easter Egger named Sweet pea, is throwing up. Every time I pick her up, and every time she lays down, she will throw up some white liquid. She hasn’t been acting too different except for less running around and being a little bit quieter. All we feed them is their regular feed, oyster shells, and they can forage through our compost as well. I’m not sure what’s wrong.

 

[Chickensandhorsesforlife]

Does she have sour crop?

 

[Eggcessive]

If you pick her uup and accidenttally squeeze her ccdop, that may cause them to throw up. I would feel of her crop eearly in the morning, to make sure that it emptied overnight. If not, she may have a crop disorder. A puffy soft full cropp in early morning with a bad or sour odor could mean sour crop. A full hard or doughy crop could be an impacted crop. If she has not been wormed recently, I would do that. Valbazen or SafeGuard Liquid Goat Wormer are very good ones. We can give dosage if you need it. Here is some reading about crop disorders:
https://www.backyardchickens.com/ar...w-to-know-which-one-youre-dealing-with.73607/