Dog Coughing & Wheezing: What to Do

Hearing your dog cough or wheeze can stop you in your tracks, especially if it comes on suddenly or sounds severe. While some causes of dog coughing and wheezing are mild, others may be more serious or contagious. If your dog shows these symptoms, don’t wait to take action. This blog will walk you through what might be happening, why it matters, and what steps to take next, especially when it’s time to involve your veterinarian at Ann Arbor Animal Hospital.

 

 

What Causes Dog Coughing and Wheezing?

Coughing and wheezing in dogs can stem from a wide range of causes, from minor throat irritation to serious respiratory or cardiac conditions. Some dogs cough after drinking water too fast or playing too hard, while others develop more persistent or troubling symptoms. The most important factors to pay attention to are frequency, intensity, and any changes in your dog’s behavior, appetite, or breathing.

Common Causes

• Kennel Cough: A highly contagious respiratory illness that spreads quickly in boarding facilities, dog parks, or grooming salons. It typically causes a dry, honking cough.
• Allergies: Dogs can be sensitive to dust, pollen, mold, and even certain foods. Allergic reactions can cause mild to moderate coughing or wheezing.
• Heart Disease: Dogs with certain heart conditions may develop a chronic cough, often accompanied by lethargy or trouble breathing.
• Tracheal Collapse: Common in small-breed dogs, this condition causes a harsh cough, often described as sounding like a goose honk.
• Foreign Bodies: If your dog inhales or swallows something the wrong way, it could lodge in the throat or airway, triggering sudden coughing or wheezing.
• Canine Influenza or Pneumonia: More serious infections can lead to coughing with wheezing, lethargy, fever, and nasal discharge.
• Heartworm Disease: Spread by mosquitoes, this disease can damage the lungs and heart, causing coughing and respiratory distress.

If you’re seeing your dog coughing and wheezing together, especially if it’s sudden, intense, or ongoing, it’s time to alert your Ann Arbor vet.

When Coughing Becomes an Emergency

Some coughing or wheezing cases can’t wait. Certain symptoms may indicate respiratory distress, which requires immediate veterinary attention. It’s not always easy to tell when something is urgent, so erring on the side of caution is wise.

Signs to Watch For

• Labored breathing or open-mouth breathing
• Blue or pale gums and tongue
• Excessive panting not related to heat or activity
• Weakness or collapse
• Persistent wheezing without relief

If your dog shows any of these signs, contact Ann Arbor Animal Hospital at (774) 662-4474 right away. It’s helpful to describe what you’re seeing and how long it’s been happening.

Why You Should Call Ahead Before Arriving at the Hospital

If your dog is coughing and wheezing, call our team before coming into the building. This step helps our veterinary team prepare the safest and most efficient care plan, especially in two specific situations:

Possible Respiratory Emergency

When a dog arrives in respiratory distress, every second counts. Letting the veterinary team know about your dog’s symptoms in advance gives them time to prepare an exam room and any emergency care your dog might need. This avoids delays and reduces the stress of waiting in a crowded lobby.

Reducing the Risk of Contagion

Some causes of coughing like kennel cough or canine influenza are highly contagious to other dogs. If your dog could be infectious, informing the team before you arrive allows them to minimize exposure. In most cases, they’ll direct you straight into an exam room or suggest waiting in your car until they’re ready for you. Protecting other patients and staff while providing timely care for your dog benefits everyone. This small step makes a big difference.

What to Expect During Your Vet Visit

When your dog is examined for coughing and wheezing, your veterinarian will perform a thorough evaluation to determine the cause and recommend next steps. Diagnosing the source often requires a combination of physical exams and diagnostic testing.

Physical Examination

Your veterinarian will listen to your dog’s lungs and heart, check for fever or nasal discharge, and ask questions about your dog’s recent activity, exposure to other dogs, and symptom timeline. They may observe your pet’s breathing patterns in the room or ask for a video of the coughing episode if available.

Diagnostics

Depending on the exam findings, your vet may recommend:

• Chest X-rays: To check for pneumonia, fluid buildup, or masses.
• Bloodwork: To evaluate for infections, inflammation, or underlying disease.
• Heartworm test: If your dog isn’t on regular prevention or is showing symptoms consistent with heartworm disease.
• Airway exam or swab testing: In some cases, your vet may collect samples to test for infectious respiratory pathogens.

Getting to the root of the problem helps your veterinarian determine the most effective care plan moving forward.

What You Can Do at Home After the Appointment

Once your dog has been evaluated and the cause of the cough or wheeze has been identified, your veterinarian will go over next steps with you. These may include medication, rest, changes in environment, or follow-up visits depending on the diagnosis. Here’s how you can support your dog’s recovery at home:

• Follow All Post-Visit Instructions Closely: Whether your dog is prescribed medication or recommended for rest and observation, be sure to follow all instructions as outlined by your veterinarian. Do not stop treatment early unless instructed.
• Monitor for Any Worsening Symptoms: Keep an eye out for changes in breathing, increased coughing, reduced appetite, or lethargy. If your dog’s condition worsens, contact Ann Arbor Animal Hospital right away.
• Limit Activity if Advised: Some dogs need to take it easy while they recover. Avoid vigorous exercise or excitement until your vet confirms it’s safe to resume normal activity.
• Avoid Exposure to Other Dogs: If your dog has a contagious illness, such as kennel cough or canine flu, avoid dog parks, daycares, and grooming salons until your vet confirms your pet is no longer infectious.

How to Help Your Dog Breathe Easier Moving Forward

Coughing and wheezing can be unsettling to witness, but knowing what to do and acting quickly can make all the difference for your dog’s health and comfort. Whether it’s a mild irritation or a more serious issue, prompt communication with your veterinary team is key. If your dog is coughing and wheezing, call Ann Arbor Animal Hospital at (734) 662-4474 before heading in so we can prepare the right space and care for your pet. Your attention to detail helps protect your dog and the other pets in our community. When we work together, we can make every visit safer, smoother, and more effective for everyone involved.