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Why does my dog wake up coughing and gagging if his lungs are healthy?

Updated On September 23rd, 2025

Pet's info: Dog | Chihuahua | Male | unneutered | 2 months and 21 days old | 3 lbs

My dog has been having this thing where in the middle of his sleep he suddenly wakes up and has like a cough that sounds like gaging. I took him to my local vet the doctor checked his lungs and said they are good and healthy so do you know what this might be?

1 Answer

Most Helpful Answer

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Answered By Oneal Bogan, DVM

Veterinarian

Published on October 15th, 2017

Hello! It sounds like Buddy could either have kennel cough, nasal mites or possibly a collapsing trachea. I'm not sure what breed your dog is but collapsing trachea is common in small breed dogs. Kennel cough and nasal mites cause what sounds like a cough. I would google videos of each to see if your pet is showing a cough or reverse sneeze which occurs with those infections and then go back to your get for treatment.

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