poopy butt

Good morning. My little chick “Roo” is very lethargic today and will hardly pick at his food. His crop is empty/squishy compared to my other chicks, he has a poopy butt, and he is wobbly on his feet with low-hanging wings. Any ideas of what could be wrong and what I can do to help?

I noticed last week that Priscilla's butt was oddly poopy - very wet and her feathers were a mess. I hosed her butt off and thought that would be it. 2 days later, the same thing but also noticed her comb seemed to be a little floppier than normal. I went out of town for a few days and this...

Even though there was lots of room on the perches, my chickens refused to share them. Often there would be one chicken on the top roost, three on the bottom, and the rest of the hens would try sleeping outside. It was very frustrating moving them into the coop each night. So, I downsized my...

Anyone know why I'd be getting a poopy egg? It's only this hen. I could understand the occasional poopy egg in the old set up as it was small and semi muddy but this one they've only been in a week and the nestboxes are perfectly clean. No other hen has this issue. Yet hers are not only a little...

A bunch of my chickens have poopy butts and I was just wondering what some possible causes were. I only just recently noticed it, like within the past week or two. They are all acting perfectly fine and eating, drinking, etc., nothing unusual. They stopped laying for a while for fall/winter and...