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My cat is breathing heavily and wheezing. Why is he acting withdrawn?

Updated On September 23rd, 2025

Pet's info: Cat | Maine Coon | Male | neutered | 2 years and 8 months old

I recently noticed that my cat appears to be breathing heavily when he is resting and laying down. He is somewhat more withdrawn lately and napping in odd areas of the house, or sitting for hours with his eyes open. When held in my arms, his inhale is audible, like a wheezing sound, but does not appear to be in pain. He doesn't appear playful or responsive to engagement and has a normal appetite. He is 3 to 4 years old and slightly overweight.

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1 Answer

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Answered By Laura Johnson VMD

Veterinarian

Published on September 8th, 2018

Hi, thanks for using Petco Pet Education Center, formerly Petcoach! Poor Snake! He is very handsome! Unfortunately whenever there is a worry about trouble breathing it is advised to go to an open emergency hospital if your local vet is no open. Trouble breathing is life threatening. Possible causes are: heart failure, asthma, fever, infection, pleural effusion (fluid around the lungs) from cancer, chyle, or heart failure. Snake needs an exam and X-rays. I wish you both the best!

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