Hmmm I decided to google about it and they do use nebulizer treatments, here is one link where a vet talks about it, but there are many articles available
http://www.justanswer.com/pet-dog/1a...se-trigie.html , hope this helps.
I had a friend lose her fur baby to this very thing, as she did not know about it at the time and it was caused by a collar. She was the one that told me to be careful and never use a collar.