Anaphylaxis in Dogs

Anaphylaxis is a sudden severe allergic reaction in dogs. Vomiting, swelling, hives or breathing difficulty may occur after exposure; rapid veterinary assessment is essential.

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.