Feline asthma: what to know
- 16 minutes ago
- 1 min read

Feline asthma is a chronic respiratory condition that affects an estimated 1 – 5% of cats. While it can sound alarming, many cats with asthma go on to live comfortable, happy lives with proper care and management.
Asthma occurs when a cat’s lower airways become inflamed and overly sensitive. Triggers such as dust, smoke, pollen, scented litter or even stress can cause the airways to narrow and fill with mucus, making breathing difficult. Affected cats may cough (often mistaken for hairballs), wheeze, breathe rapidly or show increased effort when breathing. In severe cases, cats may breathe with their mouths open or appear distressed — this is a medical emergency and requires immediate veterinary care.
Diagnosis typically involves a combination of history, physical examination, chest X-rays and sometimes airway sampling. While feline asthma cannot be cured, it can usually be well controlled. Treatment often includes anti-inflammatory medications such as corticosteroids and bronchodilators to help open the airways. Feline spacers for inhaled medications reduce side effects compared to oral drugs for many cats.
Environment matters as much as medication. Using low-dust, unscented litter, avoiding cigarette smoke and aerosols, regularly cleaning air filters and minimizing known allergens can significantly reduce flare-ups. Early diagnosis and consistent management can greatly improve quality of life.
Wilvet South
24/7 urgent care
444 B Street, Springfield, OR 97477

Erica Harmon, DVM




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