Injectable Apply 1 ml / 22 pounds Reduces performance losses caused by internal and external parasites The active Moxidectin shows significant differences in its chemical structure vs. other macrocyclic lactones. Purple dye in the pour-on makes it easy to see which animals have been treated Weather-proof formula Non-flammable pour-on formula Zero milk withhold Zero slaughter withdrawal Approved for use in lactating dairy cows 500 mL FTD03 For the treatment and control of infections and infestations of internal and external parasites of cattle. CYDECTIN (moxidectin) offers a persistent kill of internal parasites at multiple stages, including the most economically damaging parasite, Ostertagia ostertagi (brown stomach worm). Controls external parasites including lice, grubs, psoroptic (scabies) and chlorioptic (tail-head) mange mites. Little to no impact on beneficial dung beetle populations. The recommended rate of administration is 1 mL for each 22 pounds of body weight.