My Barred Rock hen has been losing color in her face since yesterday. Her poops are runny and not consistent with a healthy looking one. Any advice? 

Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
How do I deworm her if she has worms?Check for internal and external parasites. Mites can cause a serious blood loss in a short time.
Using a dewormer like fenbendazole, flubenole or praziquantel.How do I deworm her if she has worms?
Thanks for your helpUsing a dewormer like fenbendazole, flubenole or praziquantel.
You can use doublesided adhesive tape on the underside of the roosting bars to make sure there are no mites sucking at your chickens.She doesn’t have any fleas or mites on her. And I have checked the coop for mites at night.
You are very welcome!Thanks for your help