Bordetella in Dogs: Symptoms, Treatment, and Vaccination

What is Bordetella in dogs?

Bordetella refers to Bordetella bronchiseptica, a bacteria that is one of the most common causes of kennel cough in dogs. It spreads easily in places where dogs are in close contact, such as boarding facilities, dog parks, and grooming salons.

What is kennel cough?

Kennel cough is a highly contagious respiratory infection. It’s similar to a chest cold in humans and can be caused by multiple viruses and bacteria, including Bordetella.

What are the symptoms of Bordetella (kennel cough)?

Common signs include:

  • A persistent, dry “honking” cough
  • Gagging or retching after coughing
  • Nasal discharge
  • Mild fever
  • Lethargy in some cases

Many dogs continue to eat and act normally, but the cough can sound alarming.

How do dogs get Bordetella?

Bordetella spreads through:

  • Airborne droplets (coughing, sneezing)
  • Direct contact with infected dogs
  • Contaminated surfaces (bowls, toys, kennels)

Dogs that frequent social environments are at higher risk.

Does my dog need the Bordetella vaccine?

Most veterinarians recommend the Bordetella vaccine for dogs who:

  • Are boarded or go to daycare
  • Visit groomers regularly
  • Spend time at dog parks
  • Attend training classes

Many facilities in Cincinnati require proof of Bordetella vaccination.

How often is the Bordetella vaccine given?

The Bordetella vaccine is typically given:

  • Every 6 to 12 months, depending on your dog’s lifestyle and risk level

It can be administered as:

  • An oral dose
  • Intranasal (in the nose)
  • Injectable vaccine

Can vaccinated dogs still get kennel cough?

Yes, but symptoms are usually milder and shorter in duration. The vaccine reduces severity and spread but does not guarantee complete protection.

How is Bordetella treated?

Mild cases often resolve on their own within 1 to 2 weeks. Treatment may include:

  • Cough suppressants
  • Antibiotics (if bacterial infection is significant)
  • Rest and hydration

More serious cases, especially in puppies or older dogs, may require additional care.

When should I take my dog to the vet for kennel cough?

Contact your veterinarian if your dog:

  • Has a cough lasting more than a few days
  • Stops eating or becomes lethargic
  • Develops nasal discharge or fever
  • Has difficulty breathing

Bordetella FAQ

Is Bordetella contagious to other pets?

Yes. It spreads easily between dogs, especially in shared environments.

Can humans catch Bordetella?

It is very rare, but immunocompromised individuals should use caution.

How quickly does kennel cough appear after exposure?

Symptoms usually develop within 2 to 10 days after exposure.

Protect Your Dog from Kennel Cough

At Deer Park Vet Hospital in Cincinnati, we offer Bordetella vaccinations and personalized recommendations based on your dog’s lifestyle.

Whether your dog is social or stays mostly at home, we’ll help you decide what protection they need.

Call today or schedule your dog’s vaccine appointment online.