An easy-to-apply pour-on for tick control and protection. Controls ticks on cattle, sheep, ostriches and game. Controls tsetse fly worry on cattle. Controls red lice on cattle. Sterilises female ticks. Controls feather mites on ostriches. Easy application onto the skin. Residual action. On-systemic action. The longer the product is regularly applied, the more the tick population is reduced. It then becomes possible to treat at extended intervals. The product is rainfast.