Laryngeal Paralysis in Dogs

High Risk Respiratory

Laryngeal Paralysis is a high-severity respiratory condition that can affect dogs of all ages and breeds. Laryngeal paralysis occurs when the nerves controlling the cartilage flaps at the larynx fail, preventing the airway from opening fully during inspiration. This causes progressive breathing difficulty and is often part of a wider polyneuropathy in older large-breed dogs. It is documented across 5 breeds, though prevalence and severity can differ significantly between them. It typically becomes apparent at 9-13 years. Early signs to watch for include noisy inspiratory stridor, voice change, exercise intolerance, and gagging after eating. When treatment is required, costs are estimated at £2,000-£4,500 depending on severity, location, and the specific intervention needed. This page covers symptoms, treatment options, and preventive steps — along with breed-specific information where available.

Signs & Symptoms

The following symptoms are commonly associated with Laryngeal Paralysis in dogs. If your dog displays several of these signs, consult your vet promptly — early diagnosis typically leads to better outcomes.

  • Noisy inspiratory stridor
  • Voice change
  • Exercise intolerance
  • Gagging after eating
  • Heat intolerance
  • Respiratory crisis in hot weather

Treatment Overview

Surgical arytenoid lateralisation ('tie-back' procedure) significantly improves breathing. Aspiration pneumonia is the main post-operative risk. Avoid heat and excitement in all cases.

Typical onset: 9-13 years

Prevention & Screening

While not all cases of Laryngeal Paralysis can be prevented, the following steps reduce risk or enable earlier intervention:

  • No proven prevention for acquired form
  • Avoid unnecessary stress and heat

Estimated Treatment Cost

Treatment for Laryngeal Paralysis is estimated at £2,000-£4,500, depending on severity, the specific intervention required, and your location. Costs may be higher for surgical procedures or ongoing management. Comprehensive pet insurance covering this condition is strongly recommended.

Breeds Affected by Laryngeal Paralysis

The following 5 breeds are documented as being susceptible to Laryngeal Paralysis. Click any breed to view breed-specific information about this condition, including prevalence and recommended screening.

Looking for more information? Browse all dog health conditions or explore the health guides for in-depth breed care advice.