Why Is My Cat Sneezing? When Should I Worry?

Cat Sneezing

Is your cat sneezing a lot? The sound of that may hear cutest, but with that, it may cause you in worry. Like humans, sneezing is just a typical natural process but not always. Animals sneeze less than humans, and persistent sneezing is a problem. 

Sneezing is just a sudden release of air through mouth and nose, may accompany with few droplets. Your cat sneezing once in a while is okay and normal. At times, it is the excitement of extra movement that causes sneezing. 

Also Read: Why Is My Cat Coughing? When Should I Consider It?

Why Is My Cat Coughing? When Should I Consider It?

But if your cat is sneezing very frequently, or having some other discharge, then it is a sign of significant problems. Cats might have several reasons for this problem, and you might be thinking about why my cat is sneezing a lot? We are having all the answers to your questions. As a cat owner, you must understand the causes of your cat sneezing. We have helped you in this, let’s dive into this and learn more about your cutest felines.   

Why is my cat sneezing a lot?

This is the question that might be wandering in your mind, and you are curious to know the reason for your cat’s sneezing. The leading cause of this varies from cat to cat, but some of the common reasons are here. You need to go to a veterinarian to sort out these problems.

Let’s have a look over the leading causes of your cat sneezing.

Respiratory Infections: 

This is one of the common causes of sneezing; the infection of the upper respiratory tract is more common. Among viral, bacterial, and fungal infections, viral is most common. Felines can also get cold like humans, and they can also be affected by Herpes virus, Calicivirus, Chlamydia infections.  Infections are more common in younger cats. 

The problem of upper respiratory infection is severe. This is common in cats that live in stressful conditions or that are boarded from shelter houses. Symptoms of this disease are loss of appetite, dehydration, fever, lethargy, excessive coughing with discharge from nose and mouth. Such infection is contagious and can be transferred from cats to cats but not from cats to humans.

Fungal infections though seen rare can cause sinus disease and nasal inflammation. From all these infections majorities of them can be treated with early and proper vaccination. Sneezing can also be a result of these two viruses that can have serious effects. These viruses are the following: 

  • Feline herpes virus: Can be transmitted from other infected cats, another factor of the spreading of this virus is stress. Sneezing caused by this virus can be treated with medication. This virus is not contagious to humans.
  • Feline Calicivirus: Highly contagious between cats. This virus may result in mouth ulcers. If this problem is left untreated, then it can lead to other respiratory issues. 

Foreign Material: 

Cat’s curiosity is something that we all are aware of, and that nature of them forces them to put in the mouth whatever comes in their mouth.  Grass blades, grass clippings, or pollens can be stuck in the nasal body. This might cause sneezing, and there is a possibility that during sneezing, they will expel that object. If it doesn’t happen, then it may result in a cat’s nasal infection whose very symptom is irritation. This is the reason why sneezing is considered as a natural way of ridding of that irritation. In such a case you shouldn’t try anything by yourself, better to visit a vet.


Irritants can activate sneezing, and it is believed to be the most apparent reason for sneezing. A strong smell of pepper and cinnamon, a bit of dust, the smell of household products such as bleach, vinegar or other chemical irritants, mold, perfume, cigarette smoke, pest sprays can trigger the same as humans. A bad smell and fumes having solvents in it can cause inflammation in the nose. The essential oils that might smell good to you can irritate them. A kitty’s sensitive nose can be effected very quickly, so you need to take very care of it. 

Dental Disease: 

The infections in the feline tooth can lead to the establishment of bacteria in the nasal that results in inflammation and thus sneezing. Nasal discharge and sneezing are the most common symptoms of dental diseases of cats. If dental problems are left untreated, then bacteria can also spread to other parts of the body. 


Are you giving your cats proper vaccination? Vaccines provided against respiratory infections can cause sneezing, but that is just for 2 to 3 days, and such sneezing can be cured without any proper treatment. The sneezing of a cat without any discharge of blood or mucus from mouth or nose is entirely regular. 

When to call the vet? 

If your cat is sneezing less frequently and is showing no or mild symptoms then monitor him at your home for few days, you have to be very patient and notice the changes in his body if any. In the case of kittens, you must abruptly visit the vet. But if your cat is showing the following signs then you must visit the vet as soon as possible: 

  • Frequently sneezing with bad-smelling breathe.
  • Discharge from mouth, nose or eyes,
  • Blood in mucus or nostrils.
  • Loss of appetite and lethargic body. 

The treatment varies according to the severity of the issue. Still, the most common is to treat with antibiotics, steroids or fluids, in some most severe cases, surgery is the last option left.

We hope you find this informative, don’t forget to share this with your cat lover friends and feel free to ask your queries regarding cat sneezing in the comments.

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