I will reccomend the thundershirt…I am needing to get one for my border collie with a thunder phobia.
Also, have you tried any type of preventitive training on your old guy?
my other border collie, Kate, has noise phobia…when the train goes by our agility field, she got so scared, we had to STOP our course.
I started giving her REALLY good treats and acting terriably goofy and silly when the train would come by…so she started to associate “good” and “fun” things with the loud noise…and its has drasticly reduced her fear.
I try to avoid meds if possible.