my chicken has been acting really strange for the past 3 days! I have 3 chickens and there always together. ive noticed that one of them has been alone and she doesnt want to do anything all she does is lay down. shes been all fluffed up with her feathers and she doesnt look good. her tail is full of poop . shes never been like this before. i cant take her to the vet because we live out in the country so the closest bird vet is 4 hours away. please help me! BTW she is 2 years old