Laryngeal paralysis in dogs
Laryngeal paralysis means the voice box doesn't open properly when a dog breathes in. It's common in older large breeds, often as part of a wider nerve problem.
Last updated: October 2026 · 3 sources · see sources
Signs to watch for
- Loud, raspy breathing
- Changed bark
- Tiring quickly
- Trouble in hot weather
- Coughing when drinking
- Breathing distress
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 watches how the larynx moves under light sedation. Chest X-rays check for pneumonia or other problems. [2][3]
How it's treated
Mild cases are managed with weight control, a harness and avoiding heat. Severe cases need tie-back surgery. [2][3]
Medicines your vet may mention: Doxycycline. We don't list doses; your vet will decide what fits your pet.
What it costs to diagnose and manage
| Item | Typical US price | Src |
|---|---|---|
| Diagnosis (exam and tests) | $200–$500 | [1] |
| Treatment | $2,500–$5,000 | [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
Surgery greatly improves breathing for most dogs, though they keep a higher risk of aspiration pneumonia. [2][3]
Common questions
What is laryngeal paralysis in dogs?
Laryngeal paralysis means the voice box doesn't open properly when a dog breathes in. It's common in older large breeds, often as part of a wider nerve problem.
What are the signs of laryngeal paralysis?
Common signs include: loud, raspy breathing, changed bark, tiring quickly, trouble in hot weather, coughing when drinking, breathing distress.
How do vets diagnose laryngeal paralysis?
Your vet watches how the larynx moves under light sedation. Chest X-rays check for pneumonia or other problems.
How is laryngeal paralysis treated?
Mild cases are managed with weight control, a harness and avoiding heat. Severe cases need tie-back surgery.
How much does laryngeal paralysis cost to treat?
Diagnosis (exam and tests): $200–$500; Treatment: $2,500–$5,000. Costs vary with severity, tests, your pet's size and where you live.
Related
This page is general information for pet owners, not veterinary advice. Talk to your vet about your own pet.