That looks a bit mucusy; the gut walls exude mucus as a protective measure in response to a variety of threats or conditions in the digestive tract. It is a sign that your hen's immune system is working.
She looks fine, and if there are no other symptoms concerning you, I would recommend you just observe her carefully for the next few days, and give her body chance to fix itself by methods that have evolved over thousands of years. Giving medications often upsets the digestive system, and can create problems where there were none.
She looks fine, and if there are no other symptoms concerning you, I would recommend you just observe her carefully for the next few days, and give her body chance to fix itself by methods that have evolved over thousands of years. Giving medications often upsets the digestive system, and can create problems where there were none.