Companion Animals

Companion Dog Canine Influenza and Respiratory Health

Canine influenza and other respiratory infections in dogs, welfare management, and prevention.

Key Facts

Canine influenza H3N2 spread from Asia to become established in some countries
Kennel cough complex causes significant respiratory discomfort in affected dogs
Vaccination against Bordetella and canine influenza is recommended for social dogs
Quarantine of respiratory cases prevents spread in kennels and daycare facilities
Most healthy dogs recover well from respiratory infections with supportive care

Welfare Considerations

Respiratory infections cause significant discomfort including painful coughing and systemic illness, and prevention through vaccination and quarantine reduces welfare costs.

What You Can Do

Vaccinate social dogs against kennel cough and influenza
Quarantine dogs showing respiratory signs before returning to group settings
Choose kennels and daycare facilities with robust disease prevention protocols