As a dog owner, it’s natural to be concerned when you notice any changes in your dog’s health. A runny nose can be particularly worrisome. Is it just a minor sniffle, or could it be something more serious?

What is considered a runny nose in dogs?

Dogs are known for their wet noses, which are essential for their superior sense of smell. However, there’s a difference between a healthy moist nose and a runny one. A runny nose is characterised by excessive discharge that may be clear, cloudy, or coloured.

What does the colour of nasal discharge mean?

  • Clear discharge: A mild, clear nasal discharge is usually normal. Dogs may experience this after playing, exercising, or being exposed to environmental allergens.
  • Discoloured discharge: If the discharge becomes yellow, green, or bloody it’s a sign of inflammation, infection or disease.

Common causes of nasal discharge in dogs

Several factors can lead to a runny nose in dogs.

  • Allergies: Just like humans, dogs can suffer from allergies that cause clear nasal discharge.
  • Foreign objects: Grass seeds or other small items can get lodged in a dog’s nose, leading to discharge.
  • Infections: Bacterial, fungal, or viral infections can cause mucus or pus to ooze from your dog’s snout.
  • Dental issues: Dental disease can lead to nasal discharge, often accompanied by bad breath.
  • Polyps or tumours: More serious conditions like polyps or tumours can also result in abnormal nasal discharge or blood.

When to worry about your dog’s runny nose

While clear discharge without other symptoms is usually not a cause for concern, there are signs that indicate a trip to the vet is necessary:

  • Persistent discharge: If the runny nose lasts more than a few days, it’s worth investigating.
  • Change in discharge: A transition from clear to cloudy, yellow, green, or bloody discharge
  • Additional symptoms: Look out for coughing, lethargy, appetite loss, or difficulty breathing.

If you’re concerned about your dog’s nasal discharge, book them in for a check-up with your local vet.

 

A runny nose in dogs can range from a minor inconvenience to a symptom of a serious health issue. When in doubt, a check-up with your vet is always the best course of action to keep tails wagging and noses working as they should.