My Sapphire Gem isn’t doing so great. I’ve been looking her over and see nothing out of the ordinary besides her being pale and lethargic. Not egg bound. No mites. Crop seems to be emptying. All other chickens are happy and healthy. She’s had probiotics, scrambled eggs, granite grit and is isolated. She was a high production hen for most of her 2-3 years. Hasn’t laid in months. What am I missing?