Condition guide Dogs

Collapsing trachea in dogs

In tracheal collapse, the rings of cartilage that hold the windpipe open weaken and flatten. It's common in toy breeds.

Last updated: October 2026 · 3 sources · see sources

Quick answerIn tracheal collapse, the rings of cartilage that hold the windpipe open weaken and flatten. Cost: diagnosis typically runs $200–$600; ongoing treatment, per month: $50–$200 [1].

Signs to watch for

[2][3]

Trouble breathing, collapse, repeated vomiting, not peeing, or a seizure that lasts more than a few minutes needs a vet right away. See when to see a vet.

How vets diagnose it

Your vet may suspect it from the cough. X-rays, fluoroscopy or a scope confirm it. [2][3]

How it's treated

Most dogs are managed with weight loss, a harness, cough suppressants and anti-inflammatories. A tracheal stent is an option for severe cases. [2][3]

Medicines your vet may mention: Theophylline, Prednisone & Prednisolone. We don't list doses; your vet will decide what fits your pet.

What it costs to diagnose and manage

Typical US costs
ItemTypical US priceSrc
Diagnosis (exam and tests)$200–$600[1]
Ongoing treatment, per month$50–$200[1]
Ongoing treatment over a year (monthly range × 12)$600–$2,400[1]

These are typical US ranges from the sources listed. Your pet's costs depend on how severe things are, the tests your vet recommends, your pet's size and where you live. Ask your vet for a written estimate.

Outlook

Most dogs can be managed for years. Avoid heat, smoke and neck pressure. [2][3]

Common questions

What is collapsing trachea in dogs?

In tracheal collapse, the rings of cartilage that hold the windpipe open weaken and flatten. It's common in toy breeds.

What are the signs of collapsing trachea?

Common signs include: honking, goose-like cough, coughing when excited or pulling on a collar, gagging, blue gums in a severe episode.

How do vets diagnose collapsing trachea?

Your vet may suspect it from the cough. X-rays, fluoroscopy or a scope confirm it.

How is collapsing trachea treated?

Most dogs are managed with weight loss, a harness, cough suppressants and anti-inflammatories. A tracheal stent is an option for severe cases.

How much does collapsing trachea cost to treat?

Diagnosis (exam and tests): $200–$600; Ongoing treatment, per month: $50–$200; Ongoing treatment over a year (monthly range × 12): $600–$2,400. Costs vary with severity, tests, your pet's size and where you live.

This page is general information for pet owners, not veterinary advice. Talk to your vet about your own pet.

Sources (3) — tap to show
  1. RealVetCost – Collapsing Trachea in dogs: symptoms, treatment & costs
  2. Merck Veterinary Manual (pet owner version) – Tracheal collapse
  3. American College of Veterinary Surgeons (ACVS) – Collapsing Trachea