i have a hen that is like a pet. we have had her since day 1 and she follows us everywhere. she is at the age of laying and we are getting an egg every couple of days. she is acting completely normal. no sluggishness or anything just completely normal. the thing that makes me nervous is that she is sneezing, has mucus seeping from her nostrils, and has swelling in the skin around her eyes. its an obvious swelling. any advice that could help will be much appreciated. thanks