hacking dog symptoms at night
Dog Coughs at a glance. 1  1Dogs may cough as a symptom of different conditions, like URIs, heart disease, heartworm, or allergies. 2  2A gurgling cough can be a sign of pneumonia. 3  3A dry, hacking cough can be a sign of a URI.  4If the cough is getting worse, take notes on the timing and type of cough, and contact your vet.