Petco Text Logo
Petco Pet Logo

My senior dog has lumps, cough, and trouble drinking. What's wrong?

Updated On September 23rd, 2025

Pet's info: Dog | Mixed Breed | Male | neutered | 13 lbs

My dog is 14, over the last year he has been getting lumps over his body. He has gotten severe lumps over the last couple of months which seem to have impacted his drinking since one has formed by his throat. He does not like to be touched or moved which is abnormal for him. He has a cough that has developed over the last couple of days which aren't getting any better. The last vet I went to was of no help.

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 Jessica Desrosiers

Veterinary Technician

Published on March 7th, 2019

I'm sorry to hear Taco isn't doing well. Unfortunately, to determine what is going on, he'd need to be examined in person. It would be best to have your vet perform a few tests such as bloodwork (to check organ function and for any illness), an X-ray (to check the throat for obstructions or the growth pressing on his chest or lungs) and a possible sample of the lumps to determine what they are (fatty tumors, growths, cysts, cancerous tumors, etc). Your vet can then help you determine what the best course of action would be for helping Taco feel more comfortable.

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