This injection for cattle provides unsurpassed control and treatment of more than 30 stages of internal and external parasites, including liver flukes. IVOMEC Plus, given at the recommended dosage, also controls other significant parasites of cattle, including infections of Dictyocaulus viviparus for 28 days after treatment and Ostertagia ostertagi for 21 days after treatment. Because a withdrawal time in milk has not been established, do not use in female dairy cattle of breeding age. | Merial Ivomec Plus Injection for Cattle | Size 50 ml