Zanil fluke drench is used as an orally adminstered drench. Zanil is used for the treatment and control of liver and Tapeworms in cattle and sheep. Zanil’s active ingredient is Oxyclozanide. This has shown to have a high impact on rumen fluke that are present in the bile duct of the animal. Zanil is appropriate for use on both sheep and cattle all year round. In housed animals the treatment should be re-administered 8 to 12 weeks later to control the threat of immature fluke that may have been present at the time of housing.