I have a hen (bottom of pecking order) who has been acting weird for a few days. Probably the best I could describe is she appears to be walking like a penguin and really doesn't care to move much. I did some research online and checked for pretty much every symptom and she has none of them. Although I need to check for an impacted egg, although she is pooping. I am giving her water in a dish or syringe, every few hours, and she seems to be swallowing it ok. I added a vitamin, electro, probiotic mix to her water today. She is definitely under weight, chest bone sticks out a good bit above the muscle, and when I brought her in yesterday I spent a half hour at the sink rinsing her rear as she had a lot of mixing feathers and poop back there. Other than that, this evening I noticed what look like mucousy yellowish worms (?) in her poop. You have to magnify to see them. I could not see them with the naked eye. I am attaching 2 pictures of poop to see if anyone has some insight. Thank you in advance for any advice.