Macrocyclic Lactone Poisoning in Dogs

Excess exposure to macrocyclic lactone antiparasitics can cause poisoning. Product and amount matter, and early veterinary assessment is important.

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.