Hello! I'm new to backyard chickens and having chickens in general and am looking for some help/advice. I have a 5 year old leg horn hen who became quite lethargic about 4 days ago. We don't have a chicken vet locally so am trying home remedies and I've found tons of good advice and insight here. At first she wasn't interested at all in food or water and she couldn't stand or hold her own weight. I brought her inside so I could monitor her better. She stopped laying eggs about 2 years ago so I don't think she's egg bound but checked anyway as she had symptoms that seemed to match. I also checked her crop (I think) for any hardness. She had none. Once inside she did start eating and taking fluids and got increasingly more alert. I also checked for mites. I couldn't see any but it looked like she did have them at some point so dusted her with DE as a precaution. Ive given her a few baths (which she loves) to clean her butt as she has diarrhea. She definitely is not eating as much as she should and even though she is more alert she is so weak. I can stand her up and she will stay up for a few minutes before plopping back down. She still cannot stand up on her own. Today, I've noticed that she is breathing with her beak open on and off. I am at a loss. I am so new to this and don't know if I am prolonging her suffering or if there is some way I can help her. Any insight would be so appreciated.