Dog Kennel Cough: Prevention and Care

Kennel cough is a highly contagious respiratory infection in dogs that causes distressing symptoms and spreads rapidly through dog populations.

Key Facts

Infectious Tracheobronchitis (kennel cough) is most commonly caused by Bordetella bronchiseptica combined with viral co-infections
The characteristic harsh, honking cough can persist for 1-3 weeks and is uncomfortable and distressing for affected dogs
Infection spreads through direct contact, aerosol transmission, and contaminated surfaces in kennels, parks, and shows
Intranasal and oral Bordetella vaccines provide protection within days and are recommended for dogs in high-exposure settings
Most healthy adult dogs recover without treatment; puppies, elderly dogs, and immunocompromised animals require veterinary management

Welfare Considerations

Kennel cough causes significant respiratory discomfort including persistent coughing fits that disturb sleep and cause exhaustion. The sound of the cough is alarming to owners and genuinely unpleasant for the dog. In vulnerable individuals the infection can progress to pneumonia. Vaccination is the primary welfare tool — it is inexpensive, effective, and required by virtually all reputable boarding kennels as a minimum standard.

What You Can Do

Vaccinate dogs against Bordetella before entering kennels, training classes, dog shows, or high-contact environments
Isolate coughing dogs from other dogs immediately to prevent spread
Consult a vet if coughing persists beyond 2 weeks, worsens, or is accompanied by lethargy or reduced appetite
Ensure boarding facilities require vaccination documentation as a condition of admission