Kennel cough is a common respiratory illness in dogs that can cause concern for pet owners. If your dog is coughing and showing other signs of illness, you might be wondering, “How long can kennel cough last?” Understanding the duration, symptoms, and treatment options can help you manage your dog’s health effectively. Here’s what you need to know.

What Is Kennel Cough?

Kennel cough, also known as canine infectious tracheobronchitis, is a highly contagious respiratory condition that affects dogs. It’s often caused by a combination of viruses and bacteria, with the Bordetella bronchiseptica bacterium being a common culprit. The illness is characterized by a persistent, dry cough, and it can spread quickly in places where dogs are in close contact, such as kennels, dog parks, and grooming facilities.

How Long Can Kennel Cough Last?

When asking “how long can kennel cough last,” it’s important to note that the duration can vary depending on several factors, including the dog’s overall health, age, and the severity of the infection. Generally, kennel cough follows a predictable course:

1. Acute Phase (1-2 Weeks): Most cases of kennel cough will start to show symptoms within 2-14 days after exposure. The initial symptoms include a dry, hacking cough, which may be accompanied by a runny nose, sneezing, and mild fever. During this phase, your dog might still be energetic and have a good appetite.
2. Recovery Phase (2-3 Weeks): The coughing typically persists for a couple of weeks, even after other symptoms have resolved. It’s common for the cough to linger, gradually decreasing in intensity over time. In many cases, the cough will start to improve within 2 weeks but can continue for up to 3 weeks in some dogs.
3. Extended Duration (Over 3 Weeks): If your dog’s cough lasts longer than 3 weeks, it may indicate a more severe infection or a complication. Persistent coughing beyond this period warrants a veterinary check-up to rule out other conditions such as pneumonia or chronic bronchitis.

Symptoms to Watch For

In addition to the classic cough, there are other symptoms you should monitor:

• Runny Nose: A clear or yellowish nasal discharge can accompany kennel cough.
• Sneezy and Gagging: Your dog might sneeze frequently or gag due to irritation in the throat.
• Loss of Appetite: Some dogs may experience a reduced appetite or slight lethargy.
• Fever: A mild fever can be present but is usually not severe.

How to Manage Kennel Cough at Home

If your dog is diagnosed with kennel cough, there are several steps you can take to help them feel better and speed up recovery:

1. Rest and Hydration: Ensure your dog gets plenty of rest and has access to fresh water. Hydration helps keep the throat moist and can soothe coughing.
2. Humidification: Using a humidifier or a steam treatment can help ease coughing by keeping the airways moist.
3. Avoid Irritants: Keep your dog away from smoke, dust, and other irritants that might exacerbate their symptoms.
4. Comfortable Environment: Create a calm and comfortable environment for your dog to rest and recover.

When to Seek Veterinary Help

While kennel cough is usually mild and self-limiting, there are situations when you should seek veterinary care:

1. Persistent Cough: If the cough lasts longer than 3 weeks or worsens over time, it’s time to consult your vet.
2. Severe Symptoms: If your dog exhibits severe symptoms such as high fever, difficulty breathing, or significant lethargy, seek immediate veterinary attention.
3. Secondary Infections: Watch for signs of complications such as a worsening cough, coughing up blood, or signs of pneumonia. These may require more intensive treatment.
4. Pre-existing Conditions: If your dog has underlying health issues or a compromised immune system, consult your vet early on for appropriate care.

Preventing Kennel Cough

Preventing kennel cough can help reduce the risk of your dog contracting the illness:

• Vaccination: Ensure your dog is up-to-date on their Bordetella vaccination, especially if they frequently visit places where dogs congregate.
• Good Hygiene: Maintain good hygiene and avoid exposing your dog to environments with high dog populations if possible.
• Regular Vet Visits: Keep up with regular veterinary check-ups to monitor your dog’s health and address any issues early.

The Bottom Line

Understanding how long kennel cough can last and what symptoms to watch for can help you manage your dog’s health effectively. If you have concerns about your dog’s cough or need guidance on treatment, Atlas Animal Hospital is here to support you.

Our experienced team is ready to provide the care and advice your pet needs. Contact us today to schedule an appointment and ensure your furry friend gets the best possible care. Let us help you navigate kennel cough and keep your dog happy and healthy!