O NO AN ENLARGED HEART!!! I have a rescue I saved from Humane Society. Poor fella is thin, wet chin and vet said has a nasal discharge. Said teeth look good all aligned properly and where they suppose to be. Found the discharge and some inflammation in mouth from either infection or tumor. Gave me Baytril and Critical Care and we will see in a few weeks if its works, if not we know what we gotta do unfortunately.