Subcutaneous injection in the ear in cattle weighing from 100-500kg bodyweight, treatment and prevention of mixed infestations by moxidectin sensitive gastro-intestinal nematodes, respiratory nematodes and athropod parasites. It has a persistant effect in preventing reinfection for 120 days by Ostertagia ostertagi and Dictyocaulus viviparous. DOSAGE:0.5ml/50kg, Withdrawal:MEAT AND OFFAL:108 days, MILK: not permitted for use in animals producing milk for human consumption or within 80 days of expected parturuition. Active ingredient: Moxidectin