Petco Text Logo
Petco Pet Logo

Why is my senior dog with heart failure coughing and breathing hard?

Updated On September 23rd, 2025

Pet's info: Dog | Tibetan Terrier | Male | 14 years and 8 months old | 10.2515 lbs

Hello there, I have a terrier senior dog, he is 15 and 8 month,he is suffering from heart failure, he uses several medicine like vetmedin 1.25mg , cordarone200mg 1 quarter morning and one quarter in the evening, upcard 0.75mg 1 in the morning and half in the evening and virospiron 25mg 1quarter a day,but since previous week he starts frequent coughing ,he has a sever shortness breathing tonight and drinking water more. here is tonight X-ray the vet said there is no pulmonary.please advice me

This question includes photos that may contain sensitive content. Click to view.

View more to consider that the photos may include sensitive content.

1 Answer

Most Helpful Answer

Image profile

Answered By Dr. Paula Simons

Veterinarian

Published on January 25th, 2020

Your dog has severe heart enlargement. For this reason, it is pressing his windpipe (trachea) upward and causing a narrowing which is the likely cause of his cough. Unfortunately, there's no way to prevent this. Ideally, you would keep him as quiet as possible and minimize his activity/stress. Your vet is correct, it doesn't look like he has pulmonary edema. You may want to consider medication to keep him more relaxed to prevent excessive coughing.

Vote icon

1Pet Parents found this answer helpful

image
Have A Vet Question?

Book an appointment with the pros – our expert vets are here to help.

Sponsored