Active Constituent: 100 MG/ML MOXIDECTIN Specially formulated to provide a prolonged release of moxidectin in cattle. It is ideal for long term protection against key internal and external parasites including cattle tick. With persistent activity against internal parasites for up to 120 days or cattle tick for at least 51 days, no other product offers longer term protection ensuring optimum health, performance and fertility. Effective against sensitive strains of the following parasites: Internal parasites: Mature (adult) and immature (L4): Barber's pole worm, Ostertagia ostertagi / Ostertagia lyrata, Black scour worms, Small intestinal worm, Nodule worm, Hookworm, Whipworm, Lungworm and Adult nematodes. External parasites: Lice (Sucking lice). Aids in the control of Bovicola bovis (biting lice), Mites and Ticks. Withholding Periods: MEAT: 56 days MILK 80 days ESI: 108 days 1 Based on a calendar season and registered label claims of Haemonchus placei and Ostertagia ostertagi.