Parasites/Parasite-borne diseases: Fleas, ticks, or mites.
Allergies/hypersensitivities: Fleas, atopy (allergy to inhaled substances), or food allergies.
Infectious diseases: Dermatitis caused by bacteria (pyoderma), often with secondary yeast infection.
Miscellaneous: Secondary seborrhea (occurs secondary to another skin problem).
Congenital/Inherited disorders: Primary seborrhea.
Tumors: On skin.
Drug reaction: Ketoconazole (antifungal).
What to do: Scratching at the skin is not an emergency. Call your veterinarian during regular office hours to make an appointment.
Disclaimer: DogChannel.com’s Dog Medical Conditions are intended for educational purposes only. They are not meant to replace the expertise and experience of a professional veterinarian. Do not use the information presented here to make decisions about your dog’s ailment. If you notice changes in your dog’s health or behavior, please take your pet to the nearest veterinarian or an emergency pet clinic as soon as possible.