Elanco Cydectin Injectable Dewormer 500ml is a powerful deworming solution for cattle that helps reduce performance losses caused by internal and external parasites. The active ingredient, Moxidectin, has a unique chemical structure that sets it apart from other macrocyclic lactones. It is easy to administer at 1 ml per 22 pounds of body weight, and the purple dye in the formula helps identify treated animals. Weather-proof, non-flammable, and safe for use in lactating dairy cows, it requires zero milk withhold and zero slaughter withdrawal, making it convenient and reliable for herd management.