Why Does My Dog Keep Snorting Occasionally?

Snorting vs. Sneezing: What’s the Difference?

Snorting and sneezing are not the same. Sneezing is a forceful expulsion of air through the nose, often due to irritation or foreign objects. Snorting, on the other hand, is typically a short, sharp inhalation—part of a dog’s natural sniffing behavior. This is especially common when dogs investigate scents in their environment. Occasional snorting is normal and often linked to their highly developed sense of smell.

Normal Snorting: A Sign of Curiosity

Dogs use short, staccato sniffs to gather information. Unlike humans, who often take long inhales, dogs sniff in quick bursts—sometimes four to six in a few seconds. This method allows them to detect and analyze scents more effectively. The sniffing action involves both inhaling and exhaling in a way that creates air currents, pulling more scent into the nose. This helps dogs avoid habituation to smells, so they can keep detecting new scents over time.

When Snorting Could Signal a Health Issue

While occasional snorting is normal, persistent or noisy snorting may indicate a medical concern. In brachycephalic breeds—such as Pugs, Pekingese, Bulldogs, Boston Terriers, and Shih Tzus—snorting is common due to stenotic nares, or collapsed nostrils. These dogs have soft nasal cartilage that collapses during inhalation, obstructing airflow and causing snorting, sniffling, and even foamy nasal discharge.

When to See a Veterinarian

You should consult your veterinarian if snorting is frequent, accompanied by other symptoms such as: - Watery or yellowish nasal discharge - Coughing or fever - Face rubbing or pawing at the nose - Mouth breathing, especially during excitement or exercise - Violent or uninterrupted sneezing

These signs may indicate a foreign body in the nose, canine influenza, or nasal irritation from environmental triggers like perfumes, smoke, or new cleaning agents.

Understanding Your Dog’s Nose and Breathing

Dogs are nose breathers and typically only breathe through their mouths when panting. Mouth breathing suggests both nasal passages are blocked. If your dog is snorting heavily and breathing through its mouth, it may be struggling to get enough air. This can be especially dangerous in brachycephalic breeds, where multiple airway issues often occur together, known as brachycephalic syndrome.