Cats are natural born sneezers and it’s not always clear why they do it. A new study has found that cats may be trying to ward off predators and parasites by releasing a spray of aerosolized water from their mouths when they sneeze.

The my indoor cat keeps sneezing is a question that is asked by many people. There are many reasons why your cat might be sneezing, but the most common reason is allergies.

While cat sneezes are one of the sweetest sounds you’ll ever hear, they may also be concerning in certain instances. If you’re wondering why your cat is sneezing so much, you’re not alone. Then pay careful attention to your cat to see if any additional signs or symptoms are present. To rule out any severe medical problems, you may need to take your cat to the veterinarian. 

Cats, like people, may have upper respiratory and sinus infections, as well as other illnesses that cause those cute tiny sneezes. Here’s what you should know about your cat’s sneezing and if you should be concerned.

When do I need to be concerned about my cat sneezing?

It’s generally nothing to worry about if your cat sneezes once in a while—it may simply be something irritating their nasal canal. If it’s more than once in a while, you should search for trends. Try to figure out whether it occurs at the same time every day or just in one room. This may help you figure out if your cat’s sneeze is caused by an irritant or an illness or underlying disease. Along with frequent sneezing, keep an eye on your cat for any other signs. But first, let’s figure out what’s causing your cat to sneeze. 

The most common causes of cat sneezing

Sneezing occurs for a number of causes in cats: some are as little as a tickling in their nasal tube, while others are as severe as an upper respiratory infection or even pneumonia. You should be able to identify the underlying reason of your pet’s sneezes if you keep a watch on them. Here are some of the most frequent responses to the question, “Why is my cat sneezing?”

Infections of the lungs in cats

An upper respiratory infection in your cat is one of the most frequent causes of sneezing. Respiratory infections are comparable to a regular cold in cats. Viruses, bacteria, and fungi may all cause upper respiratory infections. These infections may persist anywhere from seven to twenty-one days, although they usually last seven to ten days.

If you have many cats, you may be wondering why they’re all sneezing. Keep in mind that upper respiratory illnesses in cats are infectious, much like the common cold, and may readily spread to other cats in the house.  

Infection of the sinuses

It’s also possible that your cat has an inflammatory disease like rhinitis or sinusitis. These two diseases will cause your cat to exhibit similar symptoms. Rhinitis is an infection of the mucous membranes in the nose that causes a “stuffy nose” of humans. Sinusitis is an infection of the sinus lining. Rhinosinusitis is a combination of these two diseases.

Upper respiratory infections that last a long time

Chronic upper respiratory problems and frequent sneezing may occur if your cat’s nasal passages are permanently damaged and their immune system is weakened. A chronic condition’s symptoms are comparable to upper respiratory infections and inflammation, but may last for weeks, months, or even weeks at a time. Recurrent bacterial infections may potentially be a result of chronic rhinitis. 

Cats who have recovered from severe acute viral infections such as feline calicivirus and feline herpesvirus are also more prone to chronic upper respiratory infections. 

An infection or inflammation of a tooth

Sneezing may be caused by dental disease, particularly if the infection is near the base of the tooth. Bacteria may get established in the sinuses when cats have dental infections. This causes irritation as well as a lot of sneezing. 


In most instances, skin irritation or hair loss are the first signs of allergies in cats. Other symptoms include coughing, sneezing, and wheezing in your cat, as well as itchy and watery eyes. 

Allergy symptoms may occur seasonally as a result of outdoor allergens such as pollen, or year-round as a result of indoor allergens such as dust or mold. Keep in mind that allowing your cat outdoors increases their exposure to fertilizing chemicals. Indoor cats are also at risk of coming into touch with houseplants, which may trigger allergic responses. 


Your cat may be sneezing for the most innocuous of causes, such as anything hurting their nose or sinuses at the time. This is the most common cause of sneezing, and it’s nothing to be worried about! Mild chemical odors, fragrances, airborne particles, or a nasal tickle may all be irritants. 

Allergy signs and symptoms in cats 

When a cat’s immune system overreacts to external chemicals or particles, allergic responses develop. These are some of the signs to watch out for if you have a cat allergy:

  • Itchy skin that causes scratching, rubbing, or shaking of the head
  • Sneezing
  • Wheezing or coughing
  • Vomiting
  • Diarrhea
  • Gas
  • Bloating

While you can’t protect your cat from every allergy, the Litter-Robot cleaning may help keep bacteria and undesirable particles out of your litter box. Bio-enzymatic technology is coupled with plant-based cleansers in this cleaner. It’s an all-natural cleanser for your litter box that digests organic waste, stains, and smells (or elsewhere around the house). Avoid exposing your cat to dangerous bacteria and harsh chemicals that may irritate their respiratory and immune systems to keep them healthy.

Is it usual for my cat to sneeze many times in the same day?

It’s natural for your cat to sneeze now and again, and it’s nothing to be concerned about. It’s also usual to notice if your cat has a sneezing fit and sneezes many times in a row. If your cat sneezes many times a day and for several days in a row, that’s not typical. Sneezing on a regular basis may indicate that it’s time to see the veterinarian. 

What should you do if your cat is sneezing excessively?

If your cat is healthy and just sneezes once in a while, you generally have nothing to be concerned about. Make an appointment with your veterinarian for an annual physical or as directed by your veterinarian. 

Between vet appointments, you may examine your cat’s head and face for abnormalities such as discharge from the eyes or nose. If your cat is coughing and sneezing and seems sluggish, has difficulty breathing, has a reduced appetite, and/or is dehydrated, take them to the veterinarian right away to rule out any serious medical problems. 

Maintain your kitty’s health.

Now that you know why my cat sneezes so much, what should you do? You’ll be able to tell when sneezing is normal and when it’s a sign of something more serious. With the Litter-Robot 3 Connect and the app, you can take your cat’s health to the next level! This WiFi-enabled self-cleaning litter box relieves you of litter-box chores while also enabling you to keep track of your cat’s litter-box health. You may use the app to track your cat’s waste habits to see if there are any additional medical signs to be concerned about. The Litter-Robot 3 Connect makes cat care a breeze!

Is it a problem if your cat sneezes frequently?

Sneezing on sometimes is unavoidable. If your cat has been sneezing several times a day for several days or has other symptoms, you should call your veterinarian.

Should I take my sneezing cat to the vet?

When sneeze continues or is accompanied by other symptoms like as coughing, lack of appetite, or discharge from the eyes and nose, a trip to the veterinarian is almost always necessary to get the appropriate diagnosis and treatment.

What caused my indoor cat to get a cold?

The germs that cause a cold in cats are typically airborne, and another indoor/outdoor pet may bring them into your house.

Unsplash user Kevin Knezic provided the cover picture.

orange tabby cat sneezing - why is my cat sneezing so much


The cat sneezing coronavirus is a virus that causes cats to have sneezes. It can be transmitted to humans through contact with cat saliva, vomit, or feces.

Frequently Asked Questions

What should I do if my cat keeps sneezing?

This is a difficult question. I recommend that you talk to your vet about what could be causing this and what steps can be taken for treatment.

How much is too much sneezing for a cat?

It is difficult to say. Cats have a high tolerance for sneezing, so it is hard to say how many times they can be exposed to an irritant before they develop some sort of reaction.

Is it bad if your cat sneezes a lot?


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