1623 Highway 30 E Oxford, Mississippi 38655

My Dog is Coughing Like He Has Pneumonia, Is It The New Respiratory Issue Going Around?

If your dog is coughing in a way that sounds like pneumonia, it’s understandable to worry especially with recent reports of a “new” respiratory illness in dogs. The truth is a bit more nuanced: there have been reports of unusual respiratory infections, but not every cough means your dog has this new issue.

Here’s a clear, blog-style guide to help you understand what might be going on and what to do next.

Is There Really a New Respiratory Illness in Dogs?

In recent years, veterinarians have reported cases of a mysterious canine respiratory illness that doesn’t always respond to typical treatments. Some dogs have developed severe symptoms, including pneumonia, and the illness can last longer than common infections.

However, experts also emphasize that:

  • There is no single confirmed “new disease” in all cases
  • Many symptoms overlap with common conditions like kennel cough or canine flu
  • Most respiratory illnesses in dogs are still well-known and treatable

So while awareness is important, there’s no need to panic.

Why Your Dog Might Sound Like He Has Pneumonia

A deep, persistent cough can come from several conditions not just pneumonia. Common causes include:

Kennel Cough

A highly contagious condition (also called canine infectious respiratory disease complex) that causes a dry, hacking or honking cough.

Canine Influenza (Dog Flu)

A viral infection that can cause:

  • Persistent cough
  • Fever
  • Nasal discharge
  • Lethargy
    In some cases, it can progress to pneumonia.

Pneumonia

This is more serious and affects the lungs directly. Symptoms often include:

  • Wet or deep cough
  • Labored breathing
  • Weakness
  • Fever

Other Respiratory Infections

Various bacterial or viral infections can cause coughing, sneezing, and breathing issues.

Symptoms That Look Like the “New” Respiratory Issue

The concerning respiratory illness that’s been reported tends to show symptoms like:

  • Persistent cough that doesn’t improve
  • Fatigue or weakness
  • Loss of appetite
  • Nasal or eye discharge
  • Rapid or difficult breathing
  • Symptoms lasting longer than expected (weeks instead of days)

In more serious cases, dogs may quickly develop pneumonia.

When Should You Be Worried?

A mild cough isn’t always an emergency, but you should take it seriously if you notice:

  • Cough lasting more than a few days
  • Difficulty breathing or rapid breathing
  • High fever
  • Severe lethargy
  • Refusal to eat
  • Symptoms getting worse instead of better

These can indicate a more serious respiratory condition or complications like pneumonia.

What You Should Do Right Now

1. Limit Contact with Other Dogs

Respiratory illnesses spread easily through the air and shared spaces.

2. Monitor Symptoms Closely

Keep track of coughing frequency, energy levels, and appetite.

3. Contact Your Veterinarian

If symptoms persist or worsen, don’t wait. Early treatment can prevent complications.

4. Avoid Self-Medicating

Never give human medications unless instructed by a vet.

How These Illnesses Spread

Most canine respiratory diseases spread through:

  • Close contact with other dogs
  • Shared bowls, toys, or bedding
  • Places like dog parks, kennels, or grooming facilities

Can You Prevent It?

While you can’t eliminate all risk, you can reduce it:

  • Keep vaccinations up to date (especially for kennel cough and flu)
  • Avoid crowded dog areas during outbreaks
  • Practice good hygiene (clean bowls, bedding, toys)
  • Isolate your dog if they show symptoms

Final Thoughts

If your dog is coughing like he has pneumonia, it could be anything from a mild case of kennel cough to a more serious respiratory infection—including the newer illness being discussed. The key difference is how severe and persistent the symptoms are.

Don’t try to diagnose it on your own. When in doubt, it’s always safest to involve your veterinarian early—because with respiratory issues, quick action can make all the difference in your dog’s recovery.

Contact Us