Help! One of my hens is acting very lethargic. She is all puffed up and she lays wherever you put her. She isn’t eating and seems to be losing weight. It’s the second day of this so I brought her inside and was able to get her to drink a little. I’ve checked her over really well and she isn’t wheezing and she looks overall healthy. I got her as a day old in September so I don’t think she would have an egg stuck in her as she isn’t even laying yet. The only thing that could be weird is that she seems a little squishy in her chest. All of my other chickens are happy and healthy so I don’t know what to do for her! Of course she is my favorite hen too. If anyone could give me some ideas of what to do I would greatly appreciate it!!