When I went out to check on the chickens this evening, honestly i thought she was dead. She was laying on her side, head tucked in.. i'm not quite sure whats going on here. Her mouth is also gaping open every once in awhile, as if gasping for breath?? Her comb is also a very unnormal BRIGHT red, and she seems to weigh a ton... Hopefully i'm not rambling, but what does this sound like to you?? I was kind of thinking seizure, but i'm just not sure. She's 4-5 years old. Thanks!