It is hard to tell ... it sounds like it could be a reverse sneeze, but, I have seen cases of collapsed trachea sound similar.
I would take this video to the vet!
If he was terribly congested a week ago, it could also be from that...has your vet done any more xrays since?
Because it seems to only happen when excited, I lean towards it being reverse sneeze...but a vet needs to diagnose this so you know for sure! |