One of our boars gets a clear nasal discharge from his right nostril only when he's been out grazing.
Not if he's been in the pighouse all day. (so it's not hay). My little pig sneezes with ReadiGrass so I've had to stop this.
I've Googled this- the sites mention eye/nose discharge. But his eyes are fine.
He's rude with health. He's not 'tucked up' or starey coated.
He's not been exposed to damp or draughts.
He's eating to bankrupt Sainsburys (and poohing/peeing)
So can this be a hayfever type problem? It's only when he's out in the run, and it's only now and again.
We'll book him a Guinea MOT (and brother pig. BTW, brother pig's nostrils are fine)
TIA