Oh god, my favourite little chick, my Welsummer has been acting weird lately and not doing anything at all really but sleeping (she hardly even eats and drinks), I thought it was normal and she would be fine, but I just went to go check on them and she is breathing heavily and can't move or get up, I thought she was dead at first and got into tears, but she gave a feeble chirp. Her head is limp, she can't move at all and I'm really worried, any help? I don't want to lose her.