so it is not kennel cough ? Did she get a bordatella vaccine recently? you can see reverse sneeze and collapsed trachea on youtube by searching and you can see dogs that do this and i would think kennel cough would be on there too -- is she over weight as over weight can put pressure on the trachea causing the coughing sound. Heart problems can manifest in coughing too but since your vet said all is good -- i would do a search on youtube for dog coughing myself |