I have a hen that is about 7-8 months old that just isn’t acting normal. On Tuesday I noticed she was breathing through her mouth and her wings were lowered and butt kind of sticking up in the air. I gave her some electrolytes and probiotics and she seemed to be peeking up. She was no longer mouth breathing and seemed to be eating like normal. Today she is back to mouth breathing with her butt stuck up in the air. She also has not left the coop since Tuesday which is not normal for her. She has not started laying yet. Any thoughts? She’s the sweetest, calmest chicken we have and my 3yo is very attached to her so I’m desperate to help her!