Incidence of hepatopathies in dogs administered zonisamide orally: A retrospective study of 384 cases.

Background: Acute hepatopathy secondary to administration of zonisamide has been reported in 2 dogs, but overall incidence of hepatopathy is unknown.

Objective: To characterize the incidence of hepatopathy in dogs administered zonisamide PO.

Animals: Three hundred eighty-four dogs administered zonisamide PO.