Why Does My Cat Keep Sneezing?

Q: I recently adopted a cat from the shelter. He has been sneezing often. He is eating and happy. What is going on?

A: This is a very common problem where cats are crowded together. He most likely has an upper respiratory infection (URI). The most common cause of this is the Rhinotracheitis virus which is a herpes virus. Even if he was appropriately vaccinated, he can still pick up infection when stressed.

You should have your cat examined. You mentioned that he is still eating, and that is a very positive sign. Most cats recover within one-two weeks. Occasionally, antibiotics might be indicated, or an antiviral drug called Famcylcovir can be helpful.

Even after he recovers, he still may harbor the virus in his system and can manifest it later when he experiences a stressful event. Overall, the prognosis is good.

By Dr. Frank Lavac, MS, DVM

If you have any questions, you can always contact Dr. Lavac at 310-828-4587.