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My cat is breathing heavily, wheezing, and coughing while purring?

Updated On September 23rd, 2025

Pet's info: Cat | Mixed Breed | Male | neutered | 6 years and 10 months old | 13 lbs

Lily is happy, acting completely normal, but breathing heavily enough where I can hear him and 3 times today i have heard a wheeze/cough. He is even purring but you can hear in his purr a wheeze

1 Answer

Most Helpful Answer

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Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on April 21st, 2020

Thank you for contacting Petco Pet Education Center, formerly Petcoach with your question about Lily. He could have a respiratory infection causing his symptoms. He will need to see a vet for this, and I can give you some things you can do at home for him. Please know these things I'm giving you cannot replace a vet visit, and I would see if you can get him into a vet today. First, you can try starting him on an L-lysine supplement - this is an amino acid that has been shown to help the immune system fight off respiratory infections more effectively. Enisyl and Viralys are both good brands, and can be purchased over the counter without a prescription - just follow the dosing instructions on the label based on your cat's weight. If he's congested, you can also try using a humidifier or bringing him into the bathroom with the door closed while you take a hot shower - the steam and humidity help to break up congestion and temporarily relieve symptoms associated with respiratory infections. I hope this helps!

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