Please see the below link for more information from CSF on a “New Concept in Controlling Internal Sheep Parasites” which is now available in Canada (Zoetis).

http://mailchi.mp/be4b6a333b5e/startecttm-a-new-concept-in-controlling-internal-sheep-parasites-now-available-from-zoetis-canada?e=cebadbfc7b