I have a Del hen who is about 2. I've had her for nearly a year and don't know how old she was when I got her. Anyhow she is just laying in the coop and not running to eat when I come out. Not that I give them anything they just think I am. Her crop is soft and her vent is not runny. She looked like she was flexing to poop but nothing came out. I tossed some scratch but she ignored it. I did change all the waterers to cool water and she did drink. She free ranges with the rest of the flock. Grit is laying all around so it's there. Don't know if she laid an egg today. No runny nose and no smelly breath. No discharges of any kind. Could it just be the heat? She doesn't have the fight she usually has. Let's me pick her up etc. No mites, don't think there are worms as I DE in the food alittle and ACV in the water on occasion. Any ideas?