My blue Orpington hen (the biggest in my flock, bigger than my rooster even) has been acting very tired and slow today. I let them out to free range and she moaped out and went over to the dust bathing area all by herself and has been there for a couple hours. She'll get up and forage every once in a while, but then she'll just stand there with her eyes closed. I'm not sure if she's been laying very much lately (she's never been a very good layer) and she doesn't seem to have anything else wrong with her. Should I see how she does and maybe isolate her in my chicken hutch for a few days to see if she gets better? Thanks