Pet Health

Why Is My Cat Sneezing? Symptoms & Treatment

Is your cat sneezing frequently? Discover the common symptoms and treatments for feline allergies, infections, or other issues in our informative guide!
Author: Veterinary Team
Dial A Vet
Updated
June 6, 2025
|
Published
June 6, 2025
Cat sneezing while sitting on a couch, with a concerned owner observing, illustrating symptoms of respiratory issues.

Video Call an Aussie Vet now for just $49 AUD

Dial A Vet is available in Australia, NZ, Canada, United States & Canada!
Speak to A Vet Now

Is your cat sneezing more than usual? While an occasional sneeze is nothing to worry about, frequent sneezing could indicate an underlying issue. As a pet parent, it’s natural to feel concerned and want to help your furry friend feel better. Let’s explore the possible reasons why your cat might be sneezing, what symptoms to watch for, and how you can help them at home or with professional care.

⚠️ What to Watch For

Noticing your cat sneezing can be alarming, especially if it’s happening often. Look out for other symptoms that may help pinpoint the cause. Sneezing can sometimes be accompanied by additional signs of illness or discomfort.

  • Runny nose or nasal discharge
  • Watery or red eyes
  • Coughing or wheezing
  • Decreased appetite
  • Lethargy or reduced activity
  • Swelling around the face
  • Foul-smelling breath

If your cat is showing any of these symptoms, it’s important to monitor their behavior and take note of any changes. These details can be helpful for your vet in diagnosing the issue.

🔍 Possible Causes

Cats sneeze for a variety of reasons, ranging from minor irritants to more serious health concerns. Here are some potential causes to consider:

  • Respiratory Infections: Viral infections like feline herpesvirus or calicivirus are common causes of sneezing in cats. Bacterial infections may also play a role.
  • Allergies: Cats can be allergic to dust, pollen, mold, or even certain cleaning products. Sneezing might be their way of reacting to these allergens.
  • Foreign Objects: Small particles like dust, grass, or seeds can get lodged in your cat’s nasal passages, causing irritation and sneezing.
  • Dental Issues: Dental problems, such as an infected tooth or gum disease, can sometimes lead to sneezing due to the proximity of the mouth and nasal passages.
  • Fungal Infections: Though less common, fungal infections like cryptococcosis can cause sneezing and nasal discharge.
  • Environmental Irritants: Perfumes, cigarette smoke, or harsh cleaning chemicals can irritate your cat’s sensitive nose.
  • Nasal Tumors: In rare cases, sneezing might be caused by growths or tumors in the nasal passages.

Identifying the root cause is essential to determining the best course of action for your cat’s health.

✅ What You Can Do at Home

If your cat’s sneezing seems mild and they’re otherwise acting normally, there are a few things you can try at home to provide relief:

  • Keep their environment clean: Regularly dust and vacuum your home to reduce allergens and irritants.
  • Use a humidifier: Adding moisture to the air can help soothe your cat’s nasal passages, especially in dry climates or during winter.
  • Check for irritants: Avoid using strong-smelling cleaning products, candles, or air fresheners around your cat.
  • Encourage hydration: Make sure your cat has access to fresh water at all times. Wet food can also help keep them hydrated.
  • Wipe their nose gently: Use a soft, damp cloth to clean any nasal discharge and keep their nose clear.

These steps may help your cat feel more comfortable, but they’re not a substitute for veterinary care if symptoms persist or worsen.

💡 When to Call a Vet

While occasional sneezing is usually harmless, there are times when a vet’s expertise is needed. Contact your vet if:

  • Your cat’s sneezing is frequent or severe
  • They have thick, yellow, or green nasal discharge
  • They’re showing signs of pain, such as pawing at their face
  • They’re not eating or drinking
  • They have difficulty breathing
  • The sneezing has lasted more than a week

Your vet may recommend diagnostic tests, such as a nasal swab, X-rays, or blood work, to identify the underlying cause and develop a treatment plan. Early intervention can make a big difference in your cat’s recovery.

FAQs

Q: Is it normal for cats to sneeze occasionally?
A: Yes, occasional sneezing is usually normal and can happen if your cat inhales dust or a small irritant. However, frequent or severe sneezing may indicate an underlying issue that requires attention.

Q: Can I give my cat human cold medicine for sneezing?
A: No, you should never give your cat human medications unless specifically instructed by a veterinarian. Many over-the-counter medicines are toxic to cats.

Q: How can I tell if my cat’s sneezing is serious?
A: If your cat is sneezing frequently, has nasal discharge, or shows other symptoms like lethargy, loss of appetite, or difficulty breathing, it’s time to consult a vet.

Book a $49 online vet consultation at https://www.dialavet.com for fast, expert advice.

References

While every effort is made to ensure the accuracy of this content - including vet review where applicable - this article is for informational purposes only and is not a substitute for professional veterinary advice, diagnosis, or treatment. If your pet is unwell or you are concerned, please speak with a licensed veterinarian. You can book a $49 online consultation with our veterinary team  😄
Speak to A Vet Now

🐾 You Might Also Like

📈 Popular Pet Topics Right Now