Companion Animals

Canine Distemper: Welfare Prevention Through Vaccination Globally

Canine distemper is a devastating viral disease causing severe neurological and respiratory welfare impacts, preventable through vaccination but still widespread in unvaccinated populations.

Key Facts

Canine distemper virus affects dogs, foxes, ferrets, and numerous wild carnivores
Clinical signs include respiratory disease, gastrointestinal illness, and neurological damage
Neurological distemper causes seizures, muscle twitching, and progressive paralysis
No effective antiviral treatment exists and many affected dogs are euthanised
Vaccination is highly effective at preventing clinical disease and is widely available

Welfare Considerations

Canine distemper causes severe and prolonged suffering. Respiratory and gastrointestinal phases cause significant distress. Neurological signs including seizures, paralysis, and painful muscle spasms represent some of the most severe welfare impacts seen in canine infectious disease. Many dogs with neurological distemper face weeks of progressive deterioration before death or euthanasia. Vaccination eliminates this welfare risk almost entirely in vaccinated animals.

What You Can Do

Vaccinate your dog against distemper as part of routine core vaccination
Ensure booster vaccinations are kept up to date throughout your dog's life
Support community dog vaccination programmes in areas with low vaccination coverage
Report suspected distemper cases in wildlife to veterinary and wildlife authorities
Donate to organisations delivering vaccination to free-roaming dogs in developing countries