Cat Behaviour

Why Does My Cat Cough? Could It Be Asthma?

Wondering why your cat coughs? Discover the possible causes, including asthma, and learn when to seek veterinary care to keep your furry friend healthy and happy.
Author: Veterinary Team
Dial A Vet
Updated
May 28, 2025
|
Published
May 28, 2025
Cat sitting on a veterinary exam table, coughing, with a concerned owner observing, highlighting asthma symptoms in felines.

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Is your cat coughing more than usual? Hearing your feline friend cough can be concerning, especially if it happens frequently. While an occasional cough might not seem serious, persistent or recurring coughing could signal an underlying issue, such as feline asthma. Understanding the causes and symptoms is key to ensuring your cat stays healthy and happy.

😺 What Does a Cat’s Cough Sound Like?

Unlike dogs or humans, a cat’s cough can sound a little different. It’s typically a dry, hacking noise, almost like your cat is trying to expel a hairball. However, if you notice no hairball follows the coughing episode, it might be a sign of something else going on.

Pay attention to the frequency and intensity of the cough. Occasional coughing might be harmless, but persistent or severe coughing is worth investigating further.

🌬️ Could It Be Feline Asthma?

Feline asthma is one of the most common causes of chronic coughing in cats. Similar to asthma in humans, it’s a condition where the airways become inflamed and constricted, making it harder for your cat to breathe. According to studies, feline asthma affects around 1-5% of cats (source).

Common signs of feline asthma include:

  • Frequent coughing or wheezing
  • Open-mouth breathing
  • Rapid or labored breathing
  • Decreased activity or lethargy

In some cases, cats with asthma may have sudden flare-ups triggered by allergens, stress, or other environmental factors. If you notice these symptoms, it’s important to consult your vet as soon as possible.

🍂 Other Causes of Cat Coughing

While asthma is a common culprit, it’s not the only reason your cat might be coughing. Here are some other potential causes to consider:

  • Respiratory infections – such as feline herpesvirus or calicivirus
  • Hairballs – especially in long-haired breeds
  • Allergies – to dust, pollen, or cigarette smoke
  • Parasites – like lungworms or heartworms
  • Foreign objects – stuck in your cat’s throat
  • Heart disease – which can cause fluid buildup in the lungs

Each of these conditions requires a different approach to treatment, so pinpointing the cause is essential.

🔍 How to Spot the Signs of a Serious Problem

Not all coughing is a cause for alarm, but certain signs indicate it’s time to seek veterinary attention. Keep an eye out for:

  • Coughing that lasts more than a few days
  • Wheezing or noisy breathing
  • Blue gums or tongue (a sign of oxygen deprivation)
  • Loss of appetite or weight loss
  • Extreme lethargy or difficulty moving

If you notice any of these symptoms, schedule a vet visit immediately. A thorough examination and diagnostic tests, such as X-rays or blood work, can help identify the root cause.

🏡 Managing Cat Asthma at Home

For cats diagnosed with asthma, managing the condition involves reducing triggers and following a treatment plan prescribed by your vet. Here are some tips to help your cat breathe easier:

  • Use a HEPA air purifier to reduce allergens in the home
  • Avoid smoking indoors or using strong-scented cleaning products
  • Keep your home dust-free and vacuum regularly
  • Monitor your cat’s weight, as obesity can worsen asthma
  • Administer medications like corticosteroids or bronchodilators as directed

Many cats with asthma can lead normal, happy lives with the right care and attention. Your vet may also recommend a special inhaler designed specifically for cats.

🐾 When to See a Vet

Even if your cat’s cough seems mild, it’s always better to err on the side of caution. Cats are experts at hiding their discomfort, so a seemingly minor issue could be more serious than it appears. Schedule a vet visit if:

  • The coughing persists for more than a week
  • Your cat shows additional symptoms like wheezing or lethargy
  • You suspect a foreign object or infection

Your vet will likely perform a physical exam, listen to your cat’s lungs, and possibly recommend diagnostic tests to determine the cause of the cough. Early intervention can make a big difference in your cat’s recovery.

FAQs

Q: How can I tell if my cat has asthma or a hairball?

A: Asthma-related coughing is usually dry and unproductive, while hairball-related coughing often results in the expulsion of a hairball. Watch for other asthma symptoms like wheezing or labored breathing.

Q: Can asthma in cats be cured?

A: While there’s no cure for feline asthma, it can be managed effectively with medications and environmental changes. Many cats live normal lives with proper treatment.

Q: Is coughing always a sign of illness in cats?

A: Not necessarily. Occasional coughing might be harmless, but frequent or severe coughing often indicates an underlying issue that needs veterinary attention.

Q: Can I use my asthma inhaler for my cat?

A: No, never use human medications for your cat without consulting a vet. Cats with asthma require specially prescribed inhalers and dosages.

References

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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  😄
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