Health & Testing
Tracheal Collapse in Yorkies: Causes, Prevention, and What Breeders Do
The 'goose honk' cough of tracheal collapse is one of the most common sounds in Yorkie households. Here's what causes it and what breeders and owners can do.
May 20, 2024 · 5 min read
What Is Tracheal Collapse?
Tracheal collapse occurs when the C-shaped cartilage rings that normally hold the trachea (windpipe) open flatten or weaken — causing the trachea to narrow or collapse during breathing. In dogs, this most commonly creates a distinctive 'goose honk' cough, especially during exercise, excitement, or pulling on a leash. Severity ranges from occasional coughing to chronic respiratory distress.
Why Toy Breeds Are Disproportionately Affected
Toy breeds — Yorkies, Pomeranians, Chihuahuas, Toy Poodles — have significantly higher rates of tracheal collapse than large breeds. The specific mechanism is thought to be a combination of genetic factors affecting cartilage quality (glycosaminoglycan content in tracheal rings) and the proportionally smaller tracheal diameter in miniature dogs. Yorkshire Terriers may have the highest documented prevalence of any breed.
What Responsible Breeders Do
- Avoid selecting breeding dogs with known respiratory symptoms at young ages
- Avoid extreme miniaturization — very small size correlates with more severe tracheal issues
- Advise buyers to use harnesses, not collars, to eliminate leash pressure on the trachea
- Provide buyers with clear information about symptoms to watch for and when to seek veterinary care
Management for Affected Dogs
Mild tracheal collapse is managed with lifestyle modifications (harness instead of collar, avoiding obesity, managing excitement and exercise), cough suppressants, and addressing secondary factors like allergies or infection. Severe cases may require bronchodilators, steroids, or — in the most severe cases — surgical placement of tracheal stents. Maintaining an ideal body weight is one of the most important management strategies.