Hi there, new member from Australia - hello. I have 9 chickens in nice big backyard enclosure at moment. A lot have come and gone over the last couple of years...most to respiratory infections. I have a Chinese silky hen, 6 months or so old, who has a constant runny nose. Thing that is unusual about this time (compared to others that have had respiratory disease) is that the mucus is REALLY smelly. Not sure what this means - obviously it is an infection but does it mean it is bacterial? acute? bad???? She is eating really well and does not wheeze or anything. Just the runny nose. Any ideas about what it is (and treatment) would be appreciated.