Cat Coughing
Seeing your cat cough can be unsettling, especially because cats often hide illness until they feel quite unwell. Learn what coughing can mean in cats, when it needs urgent veterinary attention, and what steps to take at home while you arrange care.
When to Call a Vet for Cat Coughing
Go to the ER now
- ● Your cat is open-mouth breathing, struggling to breathe, or seems unable to get enough air.
- ● The gums or tongue look blue, gray, or very pale.
- ● Your cat collapses, becomes very weak, or seems panicked during a coughing episode.
- ● Coughing is paired with fast or labored breathing, especially at rest.
- ● Your cat may have inhaled a foreign object or suddenly cannot breathe normally.
See a vet within 24 hours
- ● The cough lasts more than a few days or keeps coming back.
- ● Your cat coughs repeatedly but does not bring up a hairball.
- ● Coughing is accompanied by wheezing, noisy breathing, reduced appetite, weight loss, or lethargy.
- ● Your cat has a history of asthma, heartworm risk, or chronic respiratory disease and starts coughing more often.
- ● You notice coughing along with nasal discharge, fever, or other signs of respiratory infection.
Watch at home, call if it worsens
- ● There is a single mild coughing episode and your cat quickly returns to normal behavior, eating, and breathing.
- ● Your cat seems bright, comfortable, and is not breathing faster or harder than usual after the episode.
- ● A cough appears to be related to an obvious brief irritant, such as dust, and does not continue.
- ● You are able to record a video and closely watch for any repeat episodes while planning a non-emergency vet check if it happens again.
Common Causes of Cat Coughing
Asthma or chronic bronchitis
Feline asthma is one of the best-known causes of coughing in cats and may also cause wheezing, rapid breathing, or open-mouth breathing. Chronic inflammatory airway disease can look similar and needs veterinary diagnosis.
Respiratory infections
Viral or bacterial infections can irritate the airways and lead to coughing, especially when there is inflammation in the throat, trachea, or lower airways. Some cats also have sneezing, nasal discharge, fever, or decreased appetite.
Parasites
Heartworm disease and lungworms can cause coughing, wheezing, or breathing trouble in cats. These conditions can sometimes mimic asthma and may become serious quickly.
Airway irritants or allergies
Smoke, perfumes, dusty litter, cleaning sprays, molds, and other inhaled triggers can worsen coughing in sensitive cats. Environmental triggers are especially important in cats with asthma.
Foreign material in the airway
Inhaled grass, liquid, or another irritant can trigger sudden coughing. If your cat seems distressed or cannot breathe normally, treat it as an emergency.
Less common but serious disease
Chest masses, pneumonia, pleural disease, or other lung problems can sometimes cause coughing. Although heart disease is a less common cause of cough in cats than in dogs, a veterinarian may still need to rule out heart and lung conditions.
What to Do at Home
Because cats are stoic and often hide signs of illness, visible coughing deserves attention even if your cat seems mostly normal afterward. Home care should focus on observation, reducing airway irritation, and getting veterinary guidance rather than trying to treat the cough yourself.
- Keep your cat calm and limit stress or exertion during and after coughing episodes.
- Watch your cat's breathing closely. If breathing becomes open-mouthed, fast, or labored, seek emergency care right away.
- Remove common airway irritants such as smoke, aerosol sprays, strong fragrances, dusty litter, and harsh cleaning products.
- Record a video of the coughing episode if you can do so safely; this can help your veterinarian tell coughing apart from gagging, retching, or a hairball event.
- Offer fresh water and monitor eating, energy level, and litter box habits.
- Do not give human cough medicines or start any medication without veterinary advice. If you are unsure whether it is a hairball, asthma, or something else, call your vet.
Frequently Asked Questions About Cat Coughing
Why does my cat keep coughing like something is stuck in their throat?
Is coughing normal in cats?
When is cat coughing an emergency?
Can hairballs cause coughing in cats?
How do vets figure out why a cat is coughing?
Disclaimer: The information provided in this article is for educational purposes only and does not constitute veterinary medical advice. Reading this content does not establish a veterinarian-client-patient relationship. Every pet is different — always consult a licensed veterinarian before making decisions about your pet's health, diet, or care. If you'd like personalized guidance, you can talk to one of our vets. If your pet is experiencing a medical emergency, contact your local emergency animal hospital immediately.