Respiratory Distress (Breathing Emergency)

Respiratory Distress (Breathing Emergency)

Respiratory Distress (Breathing Emergency)

Overview

Respiratory distress occurs when a cat cannot breathe normally due to airway obstruction, fluid in lungs, asthma, or heart disease.

Cats are obligate nasal breathers — open-mouth breathing is always abnormal.

Symptoms

  • Open-mouth breathing (critical sign)
  • Rapid breathing (>40 breaths/min at rest)
  • Blue or pale gums
  • Wheezing or coughing
  • Extended neck posture
  • Panic or restlessness

Causes

  • Feline asthma
  • Heart failure (fluid in lungs)
  • Pneumonia
  • Chest trauma
  • Airway obstruction
  • Pleural effusion (fluid around lungs)

Treatment

  • Oxygen therapy (immediate)
  • Diuretics (if heart-related)
  • Bronchodilators (asthma)
  • Thoracocentesis (fluid drainage)
  • Hospital ICU monitoring

When to See a Vet

👉 Immediately — breathing distress is always emergency-level.

Prevention

  • Manage asthma triggers (dust, smoke)
  • Routine heart screening in seniors
  • Keep environment low-stress and clean air

References