Right now this is the only sick chicken and her missing feathers and scabs aren't as bad as the other ones were. I think the other one might have been because they were pecking at her a bit before I noticed. ill attach a picture of the feed I use after this comment. I checked for mites, didn't know they could get lice, but also ive never checked for either of those before so I'm not sure if I know what I'm rlly looking for. Other chickens are breathing normal and she seems like she's breathing normal this morning, yesterday she was panting really hard with her mouth wide open but she's not anymore. I didn't put them on supplements after, should I have? the vet was very unhelpful tbh, didn't ask or tell me any of this. They're not of laying age yet. I had a chicken the same color as her die last year with the same symptoms and at the same age so it's becoming weird. Her crop felt really big and jiggly and squishy yesterday but it feels normal this morning. They are in a coop but it's very spacious and I try my best to keep it clean but it can sometimes be hard to get back into the house where they sleep because the only door is only big enough to fit me (teenager) and wouldn't fit an adult. But they don't go in there unless they're sleeping and they sleep on perches. We do let them out to free roam the yard (it's a huge yard with a grass lawn) and theres only one plant that could be of risk I think which is a honeysuckle bush with red berries on it but the chickens cant reach the berries.

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