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Why is my 3-month-old kitten constantly sneezing, no other symptoms?

Updated on September 23rd, 2025

Pet's info: Cat | Domestic Shorthair | Female | unspayed | 2 months and 25 days old | 4.8 lbs

Hello. My 3 month old kitten will not stop sneezing. She does not have any other symptoms. Is this normal?

5 Answers

Most Helpful Answer

Answered By Dr. Melanie, BVSc MS

Veterinarian

Published on November 18th, 2017

Tessa is so cute! No, it isn't normal she hasn't stop sneezing. It could be that she has a respiratory infection, allergies, or may have something in her nose such as a grass seed. If this continues onto Monday, have her seen by a vet. The vet can diagnose the problem and prescribe treatment for her. I hope this helps!

1Pet Parents found this answer helpful

Related Answers from Veterinarians

Answered By Jenna Beyer, DVM, MBA, cVMA
Veterinarian, Certified Veterinary Acupuncturist
Published on April 2nd, 2020
It's not normal, but it doesn't mean she is sick. It could be allergies, a mild upper respiratory infection, something that is irritating her nose, etc. I would just watch her at home. If she becomes lethargic or is not interested in eating her food, that may be a concern.
1Pet Parents found this answer helpful
Answered By Jennifer Summerfield, DVM CPDT-KA
Veterinarian, Certified Dog Trainer
Published on December 17th, 2016
Sneezing is usually a sign of an upper respiratory infection - this is a very common problem in kittens. Because Tiger is so young, I would definitely recommend having him seen by a vet for this issue as soon as you are able to - he should be started on antibiotics to treat the infection and help prevent him from developing more serious problems, such as pneumonia.
1Pet Parents found this answer helpful
Answered By Destini R. Holloway, DVM
Veterinarian
Published on May 12th, 2020
Sneezing can be caused by aerosolized irritants (deoderizers, diffusers, etc) in the air or it could be sign of an upper airway infection. I would recommend using Heppa filters in the home and doing a good deep clean, especially dusting. Then I would suggest getting Merlin on a supplement called Lysine which helps to boost her immune system to help her fight off infections.
I hope that Merlin's sneezing improves soon! If not then its best to see your vet. Take care.
1Pet Parents found this answer helpful
Answered By Vanessa Yeager DVM MPH
Veterinarian
Published on January 7th, 2020
Hi and thanks for posting. Sneezing, coughing, discharge from the eyes or nose can signal an upper respiratory infection. If you suspect Tiger has an upper respiratory infection he'll need to see his veterinarian very soon. Typically antibiotics are needed to help with the infection. Until then I would make sure he has plenty of access to fresh water and if he is indoors with you, you may consider getting a humidifier to keep in areas where he spends the most time which can help with any congestion he may have.
1Pet Parents found this answer helpful

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Hello! It sounds like Tessa may have an underlying herpes virus infection, this allows upper respiratory infections to attack more easily. Herpes is common in cats and not a huge issue, other than occasional infections like you describe. I would ask you vet about some cat lysine to boost her immune system and do another course of antibiotics...but I would have her seen just in case she needs as stronger antibiotic. I hope that helps! Thanks for using Petco Pet Education Center, formerly Petcoach!

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Updated on September 23rd, 2025

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