Why is my dog sneezing so much?

Dog Sneezing

If your dog sneezing a lot lately, you may be wondering what’s wrong. In most cases, sneezing is nothing to worry about and can be caused by a variety of things, such as allergies, infections, or even stress. However, in some cases, it can be a sign of something more serious.

Dogs sneeze for many reasons: because they’re excited because they’re happy, or because they’ve got a tickle in their nose. But sometimes, dogs sneeze a lot more than usual, and it can be cause for concern. If your dog is constantly sneezing, here are a few things you should check out.

Dog Sneezing

There could be several reasons for this increased sneezing.

1. Nasal or sinus infection

Your dog may have a nasal or sinus infection. Dogs that have upper respiratory illnesses may sneeze. These may be bacterial or fungal in origin, and sometimes they may even come from an infected tooth root. You will often notice other symptoms, such as a bloody or mucoid discharge and lack of appetite, if your dog has an infection it may lead to excessive sneezing and possibly discharge from the nose.  In this case, it’s important to take your dog to the vet for proper diagnosis and treatment. 

2.  Seasonal Allergies

Seasonal allergies, or allergic rhinitis, can also lead to excessive sneezing in dogs. Dogs can have allergies to pollen, grasses, and even dust mites just like people do. Other symptoms may include itchy skin and watery eyes. Your vet will be able to diagnose and treat your dog’s seasonal allergies.

3. Foreign object or tumor

In rare cases, excessive sneezing can also be caused by a foreign object or even a tumor in the nose. If your dog’s sneezing is accompanied by a discharge or if they seem to be having difficulty breathing, it’s important to have them checked out by a vet as soon as possible.

4. Food Allergies

Food allergies can also lead to excessive sneezing in dogs. Food allergies usually present with other symptoms such as itchy skin, vomiting, and diarrhea. Give your dog diets with different protein sources and high-quality ingredients to help manage a food allergy. Don’t change your dog’s food too often; instead, go gently to avoid upsetting their tummy. You’ll undoubtedly locate the best option for their requirements eventually. Your vet will be able to work with you to determine the cause of your dog’s food allergy and put them on an appropriate diet.

5. Play Sneezing

Some dogs also sneeze when they play. This is often due to excitement and can be observed in certain breeds such as Bulldogs or Boxers. As long as there are no other symptoms, play sneezing is usually nothing to worry about.

Dog Breeds That Are Prone to Sneezing

Some dog breeds are genetically predisposed to sneezing, or have flat faces that can lead to respiratory issues. These breeds include Bulldogs, Boston Terriers, Pugs, Shih Tzus, and Lhasa Apsos. It’s important for owners of these breeds to monitor their dog’s sneezing and consult with a vet if it becomes excessive or is accompanied by other symptoms.

Overall, keeping an eye on your dog’s sneezing habits is important for their health and well-being. Make sure to consult with your vet if you notice any changes in their sneezing patterns or if they exhibit any other concerning symptoms.

What can I do to help my sneezing dog?

If your dog is constantly sneezing, it’s important to have them checked out by a vet. While in most cases it may be nothing serious, it’s always best to err on the side of caution and ensure your dog stays happy and healthy.  As always, prevention is key. Make sure to keep your dog up to date on their vaccinations, avoid exposing them to potential allergens, and feed them a balanced diet. By taking care of your furry friend, you can help prevent excessive sneezing and other health issues in the future. 

1. Keep your dog’s environment clean and dust-free, especially if they have allergies. Regularly dust and vacuum the areas where they spend the most time, such as their bedding or favorite spot on the couch. 

2. Make sure your dog is up to date on their vaccinations to prevent respiratory infections.

3. Feed a balanced and hypoallergenic diet, as food allergies can also cause sneezing in dogs. Your vet may be able to recommend a specific food for your dog if they have allergies. Some Vat suggests Benadryl as well to treat sneezing.


There are several reasons why dogs sneeze, some of which call for further care and others which do not. Even while you may be tempted to turn to over-the-counter human medications like Benadryl to aid with some relief, you should always see your neighbourhood veterinarian to identify the exact underlying reason of your dog’s sneeze before beginning any form of therapy.