A sound parasite control program includes administering the proper amount of dewormer based on the weight of your horse. Each tube of ZIMECTERIN® (ivermectin) contains sufficient paste to treat one 1,250-pound horse. However, the weight-markings on the syringe plunger allow you to calibrate the dose to your horse's weight easily. Plus, each tube has a secure snap-lock ring, to assure dosing accuracy and reduced waste.

• 5 Easy Steps for Administering ZIMECTERIN