Any ideas on what could be causing my Olive egger hen to pant like this? I noticed it yesterday, but figured it was just the heat. However, she was still doing it this morning when it was cool. She’s been broody and hatched 7 chicks 5 weeks ago. She and her chicks are free range when I’m home and always have fresh water and food and lots of cool places to find shade. Her comb has good color and she’s eating and drinking and running around. Doesn’t seem to be in any distress otherwise.