I have three hens and one rooster and they all get along just fine. Over the weekend I noticed Belle sitting off by herself, not pecking and scratching with the others. Every day after work I let them out into their yard and they are always on my heels to get out into the grass. When I let them out and leave the gate open she does not follow them. She has been sitting a lot.I did notice one of her "sisters" sitting with her inside their fenced in area yesterday. She does come around for chicken "crack" (meal worms) but doesn't scarf them up like the others.She is not getting pecked at and has no visible wounds that I can find. I did see some green droppings the other day, but read in one of my books that they don't determine anything from droppings, which I thought was odd. Of course I don't know who they came from. It's almost like she is depressed and doesn't want to do anything! I do have a farm vet I can call, but what do I say "I think my hen is depressed?" Someone's been eating some eggs too but that's a whole other issue! Has anyone else experienced this? Thanks for reading this!