Hi, I have a Pom who is roughly 10 years old. He started coughing about 6 months ago and at first we thought it was due to his trachea because he has that issue too. After a while, we noticed it was a different sound. Took him to the vet and they told us he has a significant heart murmur and his heart is rather enlarged. They gave us 3 medications and suggested we see a cardiologist. That is not something we can afford right now. We started him on the pills and at first it did seem to work ok but now he's coughing again and it seems to be even more. I don't know what to do, I don't know if he's in pain. It keeps us up at night. We are concerned but even the vet said taking him to a cardiologist would mainly be giving tests and confirming what they already know. His energy, attitude, diet and everything is so good still so it's hard to believe he's even sick. It's sad because when we come home he's always so excited but that makes him cough, basically everything does at this point. Anyone go thru anything like this? Any suggestions?