A cat is making coughing noises when it produces short, forceful expulsions of air from the lungs, often accompanied by a hacking sound, typically not related to eating or vomiting. This behavior can signal irritation in the airways, lungs, or upper respiratory tract.
Cat coughing differs from gagging or retching. A true cough involves the contraction of chest muscles and diaphragm to clear mucus or irritants from the lower airway. In cats, this sound is often described as a "honking" or "dry hacking" noise, especially when caused by bronchial irritation or foreign bodies.
According to the American Veterinary Medical Association (AVMA), persistent coughing in cats is not normal and should prompt veterinary evaluation. Unlike humans, cats do not develop chronic coughs from colds alone-they lack the immune response to clear lingering viral triggers. Persistent coughing indicates an underlying issue requiring diagnosis.
Cat coughing begins in the respiratory center of the brain, which receives signals from stretch receptors in the lungs and airways. When irritants such as dust, allergens, or mucus trigger these sensors, the brain sends signals to the diaphragm and intercostal muscles to contract rapidly, forcing air out through the trachea and mouth.
The sound produced depends on the location of the obstruction. A high-pitched, dry cough suggests airway narrowing-common in feline asthma. A deeper, wetter cough may indicate fluid in the lungs, as seen in heart disease or pneumonia. Cats rarely cough due to allergies alone, unlike dogs.
One study published in the Journal of Feline Medicine and Surgery found that 68% of cats presenting with chronic coughing had either asthma or bronchitis. Only 12% were diagnosed with parasitic infections, despite common belief that worms cause coughing. This shows that misattributing coughs to parasites delays proper treatment.
Several conditions can lead to cat is making coughing noises. The most frequent include:
When coughing is intermittent and follows grooming, it's likely hairball-related. But if it happens multiple times a day, lasts longer than two days, or worsens with activity, it's not normal.
Different cough patterns correlate with different diagnoses. Understanding the sound helps identify urgency.
| Sound Type | Common Cause | Urgency Level |
|---|---|---|
| Dry, honking, repetitive | Feline asthma, tracheal collapse | High - requires prompt vet visit |
| Wet, gurgling, phlegmy | Pneumonia, heart failure, lungworms | High - may require oxygen therapy |
| Short, hacking, after grooming | Hairballs | Low - monitor unless frequent |
| Intermittent, with wheezing | Asthma flare-up | High - may need steroids |
One example: a 7-year-old domestic shorthair named Luna began coughing every 15 minutes during play. Her owner recorded the sound-a sharp, dry burst lasting 2 seconds. After a vet visit, she was diagnosed with asthma. Treatment with inhaled fluticasone reduced episodes within two weeks.
Cat coughing is often mistaken for vomiting or retching. A true cough lacks the abdominal heaving seen in emesis. However, some cats with severe asthma may vomit due to intense coughing efforts.
Another misconception is that coughing always means infection. In reality, 40% of cases in a 2021 AVMA survey were non-infectious-asthma, allergies, or environmental triggers. Indoor cats exposed to scented candles or air fresheners had higher rates of coughing than those in low-scent homes.
Some owners assume hairballs are harmless. But frequent hairball episodes-more than once a month-can indicate gastrointestinal motility issues or ingestion of excessive fur due to anxiety. Chronic hairballs can lead to intestinal blockages.
Seek immediate care if your cat is making coughing noises and shows:
Even mild coughing can progress quickly in older cats. A 12-year-old cat named Oliver developed a dry cough over three days. His owner waited until he stopped eating. By then, he had pneumonia. Early intervention could have prevented hospitalization.
I once observed a cat with a persistent honking cough that worsened at night. After a chest X-ray, the vet found a mass in the trachea. The cat required surgery. Delaying care led to respiratory distress. This case underscores that coughing is not a symptom to ignore.
Veterinarians diagnose cat coughing through physical exams, imaging, and lab tests. Initial steps include:
Treatment depends on the cause. Asthma is managed with inhaled corticosteroids like fluticasone. Heart-related coughs may require ACE inhibitors or diuretics. Parasites are treated with antiparasitics like selamectin.
Environmental changes reduce triggers. Remove aerosol sprays, switch to dust-free litter, and use HEPA filters. One study in *Veterinary Record* showed a 60% reduction in asthma symptoms when cats lived in low-allergen environments.
Regular grooming reduces hairball risk. Feed a diet high in fiber to support digestion. Avoid smoking near cats-secondhand smoke increases asthma incidence by 3.5 times, according to the Cornell Feline Health Center.
Keep a log of coughing episodes: time, duration, frequency, and context. Note if they happen after cleaning, using scented products, or during stress. This data helps vets pinpoint triggers.
When in doubt, consult a veterinarian. Cat coughing is not a benign sign. Early diagnosis improves outcomes and prevents irreversible damage to the respiratory system.