Flea Allergy Dermatitis: Causes & Treatment | VCA Animal Hospitals

Flea saliva can trigger intense allergic itching even when fleas are not easily seen. Effective flea control is central to managing flea allergy dermatitis.

Editorial overview based on the linked VCA resource; this is not the complete original handout. Prepared 2026-10-03; not veterinarian-reviewed. Diagnosis and treatment, including medication choice and dose, require veterinary guidance.