I have a 12 year old Boston Terrier, and he has a problem with nasal congestion, sneezing, and at times hes quite snotty, the older he gets the worse this seems to get, is there anything I can give him that will help? I really do not have the huge amount of money to get an allergy test for him, so I'm looking for something I can do to ease his discomfort and to help clear up his nose.
Thank you,
Carol R