Frequent sneezing may also be due to nasal mites, a tooth abscess, or something stuck in their nose. Call a vet if your dog sneezes a lot and also has a runny nose or trouble breathing and eating.

For a dog, snorting and sneezing is a natural part of life — and some dogs even perform what is called a reverse sneeze. While dogs sneeze and snort when they have colds, allergies, or other ...