Just had a call from a mate saying his dogs are poorly with snuffling and sneezing, and has just spoken to the vets.
His o/h took all 3 for a walk over the ranges, and its likely they've got seeds from some kind of plant stuck up their noses. He's been advised that if they are still sneezing tomorow to take them up, but they will probably dislodge them between now and then.