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Why is my dog hacking and wheezing for days without vomiting?

Updated on September 23rd, 2025

Pet's info: Dog | Chihuahua | Male | unneutered | 4.9 lbs

Snoopy is hacking for 4 days. No vomit just hacking like trying to vomit and some weezing.

1 Answer

Most Helpful Answer

Andrea M. Brodie, DVM

Answered By Andrea M. Brodie, DVM

Veterinarian

Published on June 27th, 2018

It sounds like Snoopy is suffering from an upper respiratory infection. Since he is obviously having a severe cough, it would be prudent to take him to your veterinarian for an exam. This could be a simple kennel cough, canine influenza, or even a heart problem (congestive heart failure can cause pulmonary edema which in turn can cause wheezing and coughing). Please make an appointment with your vet before the weekend.
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