Dog Sneezing: When to Worry and What to Do

Sneezing in dogs is often harmless and even a little amusing—but it can sometimes signal a deeper issue. Whether your dog lets out a single sneeze after sniffing the grass or experiences frequent sneezing fits, it’s worth understanding what might be causing it. While occasional sneezes may simply be your dog’s way of clearing their nose, repeated sneezing can suggest an underlying condition that needs attention. This blog will walk you through the common causes of dog sneezing, when to contact your veterinarian, and how Animal Family Veterinary Care Center in Davenport, Iowa can help. If your dog’s sneezing has become more frequent or severe, it’s time to take a closer look.

 

 

What Causes Dog Sneezing?

Dogs sneeze for many of the same reasons people do. From everyday irritants to infectious conditions, the causes of dog sneezing vary widely.

Environmental Irritants

Dust, pollen, cleaning sprays, smoke, perfumes, and other airborne particles can easily trigger a dog’s sneeze. Dogs have a highly sensitive sense of smell, so their nasal passages are especially reactive to environmental changes. Seasonal allergies are another common culprit. If your dog seems to sneeze more during spring or fall, this may be a sign of an allergic response.

Play Sneezing

Some dogs sneeze when they’re feeling excited, especially during playtime. This type of dog sneezing is considered normal and is usually short-lived. It’s thought to be a form of communication between dogs, signaling that their behavior is playful rather than aggressive.

Foreign Objects in the Nose

If your dog suddenly starts sneezing repeatedly and violently, they may have something stuck in their nose. Grass blades, seeds, or even small bits of debris can enter the nostrils during outdoor activities. Dogs with access to yards, fields, or wooded areas are especially prone to this problem. Sneezing helps them try to dislodge the object.

Nasal Infections

Bacterial, fungal, or viral infections in the nasal passages can cause persistent sneezing. Alongside sneezing, you may notice nasal discharge (often yellow or green), bad breath, facial swelling, or even bleeding. Infections often require veterinary care, especially if they don’t resolve on their own.

Dental Problems

Many pet owners are surprised to learn that dental disease can lead to dog sneezing. The roots of the upper teeth lie close to the nasal passages, so infections in the mouth can affect the nose. If your dog’s sneezing is paired with difficulty eating or foul-smelling breath, a dental issue could be the cause.

When Dog Sneezing Becomes a Concern

While the occasional sneeze isn’t cause for worry, frequent or violent sneezing could be a symptom of a larger problem. Keep a close eye on the frequency and severity of your dog’s sneezing episodes.

Signs That Warrant a Veterinary Visit

If your dog displays any of the following symptoms along with sneezing, it’s time to schedule an appointment at Animal Family Veterinary Care Center:

• Discolored nasal discharge (especially yellow, green, or bloody)
• Persistent or violent sneezing
• Loss of appetite or weight loss
• Facial swelling
• Pawing at the nose or face
• Coughing or wheezing
• Nosebleeds

These signs may point to respiratory infections, nasal tumors, or an embedded foreign object. Early diagnosis can help prevent complications and relieve your dog’s discomfort.

Breed Considerations

Some dog breeds are more prone to sneezing-related issues. Brachycephalic (flat-faced) breeds like Pugs, Bulldogs, and Shih Tzus often have narrow nasal passages that make them more susceptible to nasal irritation. These dogs may sneeze more frequently or experience louder, more exaggerated sneezes.

Reverse Sneezing: What It Is and What It Means

Reverse sneezing is another behavior that can startle pet owners, but it’s typically harmless. It occurs when a dog rapidly pulls air into their nose, producing a snorting or honking sound.

What Causes Reverse Sneezing?

Reverse sneezing may be triggered by excitement, leash pulling, allergies, or sudden exposure to strong scents. It’s more common in small breeds and often lasts for less than a minute.

How to Recognize It

During a reverse sneezing episode, your dog may stand still, extend their neck, and snort loudly through the nose. It may look and sound alarming, but the episode usually resolves on its own without treatment. However, if reverse sneezing becomes frequent or is accompanied by other symptoms like nasal discharge or lethargy, contact your veterinarian.

Diagnosing the Cause of Dog Sneezing

To determine why your dog is sneezing, your veterinarian may need to perform a physical exam and additional diagnostics. This is especially important if symptoms persist or worsen over time.

What to Expect During the Exam

Your vet will examine your dog’s nose, mouth, eyes, and overall health. They may ask about your dog’s environment, recent activities, and any new exposures to allergens or chemicals. If they suspect a more serious issue, they might recommend imaging (such as X-rays), nasal swabbing, or even rhinoscopy (a tiny camera inserted into the nasal passage).

Possible Diagnoses

Based on the results, your veterinarian may diagnose your dog with:

• Allergies
• Foreign body obstruction
• Dental abscess
• Nasal mites
• Upper respiratory infection
• Nasal tumors

Each condition requires a tailored treatment plan, which your veterinarian will discuss in detail based on your dog’s specific needs.

Can You Prevent Dog Sneezing?

While you can’t always prevent dog sneezing, there are steps you can take to reduce your dog’s risk of environmental triggers or exposure to irritants.

• Reduce Indoor Irritants: Avoid using strong air fresheners, scented candles, or cleaning products around your dog. Vacuum frequently to remove dust and dander, and keep air filters clean. This is especially helpful for dogs with seasonal allergies or sensitive noses.
• Outdoor Safety Tips: When walking your dog or letting them explore outside, keep an eye out for tall grasses, loose soil, or other areas where debris could be inhaled. Rinse your dog’s face gently after walks to remove pollen or dirt.
• Routine Wellness Care: Regular wellness visits give your vet the chance to catch early signs of illness, including those related to nasal passages or dental health. If you notice a change in your dog’s sneezing pattern, your veterinary team can investigate and provide appropriate care.

Helping Your Dog Breathe Easier

If your dog has started sneezing more often, it may be time to schedule a visit to your local veterinarian. Occasional sneezing can be harmless, but changes in frequency or severity deserve attention. At Animal Family Veterinary Care Center in Davenport, Iowa, we take the time to assess your dog’s health and uncover what’s causing their discomfort. Whether it’s allergies, an infection, or a foreign object, we’re here to help your dog breathe easier and feel more comfortable. Call us today at (563) 391-9522 or book an appointment online! Let’s find out what’s behind the sneezing—and help your dog feel their best.