Broad-spectrum treatment and control of internal and external parasites of cattle. For treatment and control of various species of gastrointestinal roundworms, lungworms, eyeworms, grubs, lice and mange mites. No other single product controls a broader spectrum of internal and external parasites – including 36 stages of adult parasites, L4 larvae and inhibited larvae. Has extended activity against Ostertagia ostertagi (21 days), Cooperia punctata (28 days) and C. oncophora (14 days). Safe for use in beef cattle, including pregnant cows, newborn calves and bulls and dairy replacement heifers up to 20 months of age. Tissue-friendly injectable solution permits precise dosing. Dosage is 1 mL (10 mg doramectin) per 110 lb body weight by either subcutaneous (SC) or intramuscular (IM) injection. 35 day pre-slaughter withdrawal.