Any ideas what’s going on with my hen? She is closing one eye off an on and acting slow and lethargic. She is also currently a first time mom to three chicks. She was broody for about 30 days when I was finally able to get her some chicks, and I think being broody in the heat was really hard on her. I regret that. She has had her chicks for a little over a week now. Two days ago she started shutting one eye intermittently. She is doing it more now, and is not moving around with her babies much. I have been treating her for one day with PetRX and Nutridrench. Any advice or prior experience?