Does he have any other symptoms? A dog with Kennel Cough can show other symptoms like: sneezing, a runny nose, or eye discharge- The vet should have known this when he examined him.
I would also have your BF start smoking outside- Cigarette smoke bothers me to the point where a little smoke from someone near by I will get an instant headache.
__________________  "People with nothing to hide don't usually feel the need to say so." |