Petco Text Logo
Petco Pet Logo

Why is my dog panting and coughing? Is it a sign of heart issues?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed Medium (23 - 60lb) | Female | spayed | 8 years and 5 months old | 24 lbs

My 8 year old mixed breed beagle/Jack Russell is panting and coughing. Our vet is closed tonight, but I am taking her in tomorrow as soon as I can get an appointment. Could this be her heart?

1 Answer

Most Helpful Answer

Image profile

Answered By Angel Alvarado, LVT

Licensed Veterinary Technician

Published on June 27th, 2018

It could be cardiac related or may be a respiratory infection. To be safe, have Cookie examined tonight at the nearest veterinary ER. If she is stable, you can see your veterinarian tomorrow. Chest x-rays may be recommended. An echocardiogram (ultrasound of the heart) can be done to assess cardiac architecture and function.

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