Flea allergy dermatitis, severe, dog

Flea allergy dermatitis, severe, dog

Overhead (A) and lateral (B) views of severe flea allergy dermatitis in a dog. Note the patchy alopecia of the mid to caudal dorsum, which is most severe at the caudal dorsum, with erythema and hemorrhagic crusts.

Courtesy of Christina Gentry.