Worried Your Dog Has A Respiratory Infection? Know The Signs and Symptoms!

Coughing, sneezing, runny nose... just like people, our dogs are susceptible to respiratory infections. While most of these infections aren’t dangerous, they’re still uncomfortable for both pets and concerning for their people. Luckily, understanding the causes, symptoms, and treatments can help keep pups happy and healthy. 

Symptoms of Dog Respiratory Infections

Most canine respiratory infections look a lot like the common cold. Symptoms can range from mild to severe and most often affect your dog’s nose, throat, and lungs. Infections can affect both the upper respiratory tract (nose, sinuses, larynx/pharynx) and the lower respiratory tract (trachea, bronchi, lungs). 

The most common symptoms of respiratory infection in dogs are: 

• Coughing (with or without mucus)
• Sneezing
• Lethargy
• Runny nose
• Discharge from the eyes
• Decreased appetite
• Labored breathing/wheezing

If your dog shows any of these symptoms, call your vet as soon as possible! Early diagnosis and treatment can keep mild symptoms from getting worse. 

What Causes Respiratory Infections?

Dog respiratory infections can be caused by viruses, bacteria, and (less commonly) fungi. Some infections can also be caused by environmental irritants like smoke, airborne chemicals, and pollution. While most respiratory infections are mild, they can get worse if left untreated. Potential complications include pneumonia, lung abscess, and bronchitis.

“Kennel cough” is a particularly contagious canine respiratory infection that can be caused by several different types of bacteria and viruses. The most common contributors are Bordetella bronchiseptica, canine parainfluenza virus, and canine adenovirus type 2. 

Treatment for Dogs with Respiratory Infections

The best treatment depends on the cause of your dog’s infection and the severity of symptoms. Potential treatments include: 

Rest and quarantine. Just like us, our dogs need rest to heal. If your dog isn’t feeling well, keep them indoors and try to limit activity until they start to recover. You can also help stop the spread of contagious infections by keeping your dog away from other animals while they’re symptomatic. 

Antibiotics or antivirals. For bacterial or viral infections, some medications can help support your dog’s immune system during the healing process. 

Cough medicines. If your dog has a persistent cough, your vet may prescribe a cough suppressant or mucus expectorant. These medications let irritated airways heal and can keep symptoms from worsening.

Hospitalization. In the most severe cases, your pup might need more supportive care. Your veterinarian may recommend hospitalization if your dog needs oxygen therapy, IV fluids, or antibiotics. 

Please note: it’s important to only give medications as directed by your veterinarian! Never use over-the-counter human medications without veterinary guidance. Some human medications, including decongestants, are dangerous for our pets. Other medications may be the same for us and our pets, but with drastically different doses. A dose that’s helpful and healing to us may be toxic for them. 

When In Doubt, Call Your Vet!

Canine respiratory infections are as common as the human cold, but early diagnosis and appropriate treatment are still important to help your pup bounce back quickly. If you’re worried about your dog’s cough or sniffles, get in touch with your vet to discuss potential treatment options.

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