help!! i have a chicken that has always been healthy and she is still eating, but i hear her rattle when she is breathing, she has a runny nose and we heard her sneeze a few times. it has been 3 days now and i think it is her that is laying wrinkled eggs. now we did just put in some new shavings a few days ago, so i thought it was allergies. none of my other chickens seem to be sick. she doesnt have any other discharge, ie from the eyes or anything. her comb is still nice and red.also we are in the weather change here so cold frosty nights and mornings and sunny or rainy days..... the internet is full of mixed messages of avion flu to allerigies.. besides the odd dinosaur looking eggs she seems normal. any advice?? or anyone had this and it just clears up? we dont have a vet close by that treats chickens... do chickens get colds like us that clear up on their own?