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My cat sneezes yellow snot. Is this a cold or something serious?

Updated On September 23rd, 2025

Pet's info: Cat | Mixed Breed | Male | neutered | 7 lbs

my cat sneezed and yellow mucus came out of his nose, does that mean he has a cold?

4 Answers

Most Helpful Answer

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Answered By Dr. Leigh, DVM

Veterinarian

Published on January 18th, 2018

He could have an upper airway infection or possibly an allergy. If his signs continue then he should be examined by a vet to determine the cause. He might need an antibiotic and other medications to help treat the problem.

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Other Answers

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    Answered By Dr. Heidi DVM, CVA, CCRT, CVTP, CVSMT, CVCH

    Veterinarian, Certified Veterinary Acupuncturist, Certified Canine Rehabilitation Practitioner

    Published on January 19th, 2018

    I'm sorry to hear that Adek isn't feeling well. Sometimes an upper respiratory infection will start as a viral infection, but the cat can develop a secondary bacterial infection. If Adek's congestion is severe enough that he is breathing through his mouth and he is sneezing yellow mucous, then it is likely time for you veterinarian to examine him to see if he has a secondary infection and needs an antibiotic. I am attaching more information on upper respiratory infections in cats below. http://www.veterinarypartner.com/Content.plx?P=A&S=0&C=0&A=613 Good luck! I hope that was helpful and that Adek feels better soon. Thanks for using PetCoach.

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    Answered By Ricardo Fernandez, DVM

    Veterinarian, Veterinary Oncology Resident

    Published on January 31st, 2018

    Thanks for using Petco Pet Education Center, formerly Petcoach! This is likely due to an upper respiratory infection. This is usually treated with antibiotics and cats usually respond well to therapy. I recommend that you have Shadow evaluated by your veterinarian for further assessment and treatment. If they agree that based on an examination, that seems to be the issue, they will likely prescribe medications to make him feel better. Good luck and best wishes!

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    Answered By Vanessa Yeager DVM MPH

    Veterinarian

    Published on May 16th, 2018

    Hi and thanks for posting on Petco Pet Education Center, formerly Petcoach! If Zoo is sneezing and has yellow discharge from the nose, Zoo likely has a upper respiratory infection. These are typically treated with a course of antibiotics obtained from Zoo's veterinarian. I would recommend having Zoo seen by his veterinarian soon. Thanks again for using Petco Pet Education Center, formerly Petcoach!

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