Canine sneezing, a look at common causes of dog sneezing

It is common for your dog to sneeze occasionally. Excessive dog sneezing is usually the result of foreign objects, infections, allergies, or tumors. Some of these conditions are easy to treat, while others can be more serious. Let’s take a look at some of the most common causes of canine sneezing.


Like humans, dogs can develop allergies too. This means that your dog may sneeze more frequently when plant fibers and pollen grains are in the air. Excessive mold in the air can also be to blame. Some dogs are also allergic to cigarette smoke and certain types of rugs and carpeting.


One of the more serious causes of dog sneezing is an infection. This infection affects the nose and can be caused by a fungus, virus, or bacteria. Besides sneezing, most dogs also have a discharge from their nose that can affect only one or both nostrils. Sometimes, these infections may result in a chronic condition.


Tooth abscesses can also cause canine sneezing. One of your dog’s upper premolar teeth has roots in the vicinity of his nasal passages. Sneezing occurs when this tooth or one of its neighbors becomes infected. This symptom is usually accompanied with drainage from the nose.


Another serious cause of dog sneezing is the development of an intranasal tumor. The tumor also causes bloody discharge produced by one nostril. In the earlier stages, your dog will only display these symptoms occasionally. As it progresses over weeks and months, it will occur more frequently. This condition can be treated with chemotherapy or surgery.

Foreign Bodies

Foreign bodies are one of the last common causes of canine sneezing. These objects become lodged in one of the nostrils which then produces a discharge. Most dogs are able to sneeze these foreign objects out by themselves. However, others will have to have them removed physically.