Boarding for Summer Vacation: What Is Kennel Cough?

Dr. Sandra Welsh, DVM

Partner Veterinarian CityVet Marvin
Jun 17, 2025

Summer travel often means making boarding arrangements for your pets. At CityVet, we understand the importance of your pet’s well-being and offer services to care for them while you are away and upon your return. Before boarding, it’s important to understand kennel cough, a common but preventable illness.

What Is Kennel Cough?

Kennel cough, also known as canine infectious respiratory disease complex (CIRDC), is a contagious respiratory illness in dogs. It’s similar to the common cold in humans and is typically caused by a combination of bacteria and viruses, including Bordetella bronchiseptica and canine parainfluenza virus.

Dogs catch kennel cough by inhaling infectious particles, usually when they’re in close contact with other dogs. Facilities such as boarding kennels, dog parks, and grooming salons pose a higher risk of transmission due to this close contact and the potential lack of preventative care.

How Does It Spread?

Kennel cough spreads through airborne droplets, direct dog-to-dog contact, and contaminated surfaces. It’s especially common in places where dogs gather, and while it’s usually mild, it can be more serious for puppies, senior dogs, or dogs with weakened immune systems.

Signs to Watch For

The most recognizable symptom of kennel cough is a persistent, dry, hacking cough that may sound like your dog is trying to clear their throat. Other signs include:

  • Sneezing or nasal discharge
  • Lethargy or reduced activity
  • Mild fever
  • Loss of appetite

If your dog shows any of these signs, especially after being around other dogs, it’s best to contact your veterinarian.

Why Prevention Is Key

Before boarding your pet, it’s important to make sure their vaccinations are up to date, especially the Bordetella vaccine, which helps protect against kennel cough. Many boarding facilities require proof of this vaccination before check-in.

Here’s how you can help keep your dog protected:

  • Vaccinate: Ask your vet about the Bordetella vaccine. It may be administered as an injection, nasal spray, or oral liquid.
  • Time It Right: Make sure your dog is vaccinated at least a few days, preferably a week or more, before boarding to allow full protection.
  • Choose Reputable Boarding: Select facilities with strong cleaning protocols and proper ventilation to minimize the risk of infection.

Planning for Peace of Mind

We want your pet to have a safe and stress-free experience while you’re away. That’s why CityVet offers clean, comfortable boarding and requires up-to-date vaccinations to protect all pets in our care.

Before your summer trip, schedule a checkup to ensure your dog is protected from kennel cough and other preventable illnesses. It’s one less thing to worry about, and a big step toward keeping your pet happy and healthy all season long.