Kennel Cough in Dogs: Early Warning Signs Every Pet Owner Should Know

Kennel cough is a highly contagious respiratory illness that can affect dogs of all ages and breeds. While many cases are mild, recognizing the early symptoms can help prevent complications and reduce the spread of infection. At Brekke Veterinary Clinic in Castle Rock, CO, we encourage pet owners to watch for changes in their dog's breathing, coughing, and overall behavior.

What Is Kennel Cough in Dogs?

Kennel cough, also known as canine infectious respiratory disease complex (CIRDC), is a respiratory illness caused by several viruses and bacteria, including Bordetella bronchiseptica.

Dogs can become infected through close contact with other dogs, respiratory droplets, or contaminated surfaces. Common exposure locations include boarding facilities, dog parks, grooming salons, and daycare centers. Symptoms typically develop within 2 to 10 days after exposure, although the timing can vary.

Early Warning Signs of Kennel Cough

The most recognizable symptom of kennel cough is a persistent, dry cough that often sounds like a goose honking. However, other symptoms may appear as the infection develops.

Common kennel cough symptoms in dogs include:

•          Persistent coughing: A harsh, hacking cough that may worsen during excitement, exercise, or activity.

•          Gagging or retching: Some dogs gag or bring up small amounts of mucus after coughing episodes.

•          Sneezing and nasal discharge: A runny nose, watery eyes, or frequent sneezing can accompany respiratory irritation.

•          Mild lethargy: Dogs may appear less energetic or show reduced interest in their usual activities.

•          Changes in appetite: Some dogs may eat less than normal, particularly when experiencing respiratory discomfort.

Dogs with mild kennel cough often remain active and continue eating normally. However, symptoms can worsen, especially in puppies, senior dogs, and dogs with underlying health conditions.

When Does Kennel Cough Become Serious?

Although kennel cough often resolves with appropriate supportive care, some dogs develop complications such as pneumonia. Warning signs that require prompt veterinary attention include worsening coughing, fever, significant lethargy, or refusal to eat.

Difficulty breathing, rapid or labored breathing, or blue-tinged gums are medical emergencies requiring immediate veterinary care.

At Brekke Veterinary Clinic, we recommend contacting our Castle Rock veterinary team when your dog develops a persistent cough. Because coughing can have several causes, a veterinary examination can help determine the appropriate treatment.

How Is Kennel Cough Treated?

Treatment depends on the severity of your dog's symptoms and overall health. Mild cases may improve with rest, adequate hydration, and monitoring.

In some situations, veterinarians may prescribe cough suppressants or antibiotics when clinically appropriate. Antibiotics are not necessary for every case because many respiratory infections involve viruses.

If your dog develops symptoms, keep them separated from other dogs and contact your veterinarian before bringing them into the clinic. Avoid giving human cough medications unless specifically instructed by your veterinarian.

Can Kennel Cough Be Prevented?

Vaccination against Bordetella and other respiratory pathogens can help reduce the risk or severity of certain infections, although it cannot prevent every case. Maintaining recommended vaccinations, avoiding contact with sick dogs, and practicing good hygiene can help protect your pet. We provide preventive veterinary care and vaccinations to help dogs in Castle Rock stay healthy.

If your dog is showing signs of kennel cough, schedule an evaluation with Brekke Veterinary Clinic. Visit our office in Castle Rock, or call (303) 474-4260 to book an appointment today.