Kennel cough, medically called infectious tracheobronchitis, is a highly contagious respiratory illness affecting dogs. It's caused by a mix of bacteria and viruses, including Bordetella bronchiseptica and canine parainfluenza virus. Thankfully, veterinarians in the US provide well-researched, practical advice to help you protect your dog from this common infection and keep them healthier year-round.
Get your dog vaccinated with the appropriate kennel cough vaccine
Vaccination remains the most effective method to prevent kennel cough. Unlike the core vaccines, the Bordetella vaccine is an additional shot given typically as a nasal spray, oral liquid, or sometimes an injection. The nasal spray vaccine promotes local mucosal immunity and can be administered from six to eight weeks old. However, protective immunity takes about five days after the nasal vaccine and up to three weeks with the oral form.
Annual boosters are important because immunity gradually decreases. Even if your dog had this vaccine before, yearly revaccination is recommended to maintain protection. If your dog will be boarding, attending daycare, or visiting dog parks, ensure the vaccine is given at least five days (nasal) or three weeks (oral) before exposure to other dogs.
Begin vaccinating early and protect puppies carefully
Puppies are especially prone to kennel cough because their immune systems are still developing and they lack exposure history. Vaccination typically starts at six to eight weeks, with booster shots every 2-4 weeks until about 16 weeks of age. Until they are fully immunized, it's best to keep puppies away from crowded or high-risk places like dog parks, training classes, or doggy daycares. Keep them in clean, controlled environments to reduce their exposure to contagious diseases.
Reduce your dog's chance of exposure to risky environments
During times when kennel cough outbreaks are reported, avoid taking your dog to crowded areas such as busy parks, dog daycares, boarding kennels, or grooming salons. Limit your dog's interaction with unfamiliar or unvaccinated dogs, and practice good hygiene by regularly disinfecting their water and food bowls, bedding, and toys to minimize infection spread.
Select facilities that require current vaccinations
When using boarding kennels, daycare services, or professional dog walking, choose those that require proof of up-to-date vaccination against kennel cough and other infectious diseases. Facilities with strict vaccination policies help keep your dog safe and reduce the overall risk of disease transmission among dogs.
Be alert for symptoms and seek veterinary care promptly
Recognizing kennel cough symptoms early is essential. Common signs include a persistent dry cough, gagging, sneezing, nasal discharge, and decreased energy. While most healthy adult dogs recover within 1 to 3 weeks, puppies, senior dogs, or those with weakened immune systems may face complications. Contact your veterinarian immediately if coughing worsens, your dog struggles to breathe, or shows signs of serious illness.
Maintain your dog's overall health and immune strength
A robust immune system is key for fighting off infections. Feed your dog a balanced diet suited to their life stage, keep them physically active and at a healthy weight, provide regular parasite prevention, maintain dental care, and schedule routine veterinary checkups. Reducing stress is also critical since stress can lower immunity and increase infection vulnerability.
Isolate and maintain hygiene if your dog becomes sick
If your dog catches kennel cough, isolate them from other dogs for at least one to two weeks to prevent spreading the infection. Thoroughly clean and disinfect their belongings, and avoid sharing water or food bowls in public spaces.
Summary of Essential Tips to Lower Kennel Cough Risk
- Vaccinate your dog annually with the specific Bordetella vaccine (intranasal or oral), starting puppies as early as six weeks.
- Keep boosters current, especially before social gatherings, daycare, or boarding.
- Limit puppy exposure to public or high-risk areas until fully vaccinated.
- Avoid crowded dog venues and contact with unknown or unvaccinated dogs.
- Choose dog care providers that verify vaccination and maintain strict hygiene.
- Monitor for coughing or respiratory signs and consult your veterinarian quickly.
- Support your dog's wellness with balanced nutrition, parasite control, and stress reduction.
- Isolate sick dogs and practice thorough cleaning of all their items.
By adhering to these expert recommendations, you can greatly reduce your dog's chances of getting kennel cough and promote their wellbeing throughout the year. Always check with your veterinarian for advice tailored to your dog's specific health needs and lifestyle.
For new puppy owners, consider breeds like the Labrador Retriever puppies or German Shepherd puppies that benefit from early preventive care.