Acute respiratory distress in cats is a life-threatening emergency requiring immediate veterinary care, with recognition of subtle early signs being critical to survival.
Respiratory distress causes extreme suffering - the sensation of air hunger is among the most distressing physiological states. Cats in respiratory distress are in acute terror as well as physical distress, and their instinct to hide their vulnerability means distress may be masked until the condition is advanced. A cat sitting hunched and breathing with visible effort is an animal in significant suffering. The extreme urgency of respiratory emergencies means the welfare window between recognition and irreversible deterioration can be very short. Immediate emergency veterinary care is the only appropriate response.