If your dog is sneezing off and on only then no need to worry but if he is sneezing with runny eyes and nose then he is sick. Following are some conditions that can cause sneezing in dogs.
1. Upper respiratory tract infection caused by virus or bacteria
2. Allergy to pollens, molds, smoke and dust
3. Nasal polyps
4. Dental diseases
5. Ear infection
So, your dog needs to be investigated by the vet for proper diagnosis and treatment.
1. Upper respiratory tract infection caused by virus or bacteria
2. Allergy to pollens, molds, smoke and dust
3. Nasal polyps
4. Dental diseases
5. Ear infection
So, your dog needs to be investigated by the vet for proper diagnosis and treatment.