TL;DR: Gagging in cats can indicate anything from a hairball to a life-threatening airway obstruction, requiring immediate veterinary attention if the cat is struggling to breathe or cannot expel an object.
What does it mean if my cat is gagging or retching?
Gagging, often described as retching or heaving, occurs when a cat's body attempts to expel an object from the throat or esophagus. In many cases, owners mistake gagging for vomiting or coughing. When a cat is gagging but nothing is produced, it may mean they are struggling to move a hairball, but it can also indicate a foreign object stuck in the throat or a respiratory issue like feline asthma.
When should I seek emergency veterinary care for my cat's gagging?
- Treat repeated gagging without producing any material with a high level of urgency.
- Recognize that while it could be a hairball, it may also be a sign of a life-threatening airway obstruction or severe respiratory distress.
- Contact a veterinarian immediately if the gagging is accompanied by open-mouth breathing, blue-tinged gums, or extreme lethargy.
How does a video of my cat gagging help a veterinarian with triage?
- Capture a short video of the behavior, as it can be life-saving for differentiating between asthma and a hairball.
- Allow a veterinary professional to observe the cat's posture, the sound of the retch, and the involvement of the abdominal muscles.
- Provide visual context to help the clinic quickly determine if the issue is gastrointestinal or respiratory.
Clinical Context (Merck Veterinary Manual)
In cats presenting with gagging but no vomitus, a thorough oral examination is critical to identify potential obstructions such as yarn, thread, or needles. If an obstruction is suspected, abdominal radiographs are warranted to look for radiopaque foreign objects or signs of intestinal distention. Upper respiratory tract obstruction must be diagnosed and addressed promptly, as the associated workload, anxiety, and fatigue can rapidly become life-threatening. Compromised breathing, indicated by increased respiratory rate and effort, postural changes (crouched position in cats), open-mouth breathing, and cyanosis, necessitates immediate intervention.
Chapter: Gastroenterology
Source: The Merck Veterinary Manual, 11th Edition (Page 390)