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.

An infected nose piercing may cause pain, pus, and an abnormal odor at the piercing site. You can use home remedies like a sea salt solution or a warm compress to combat the infection. To prevent ...