Pour-on cattle lice and fly treatment ? also can be used on horses. Controls & Prevents: For control of Stable Fly (Stomoxys calcitrans), House Fly (Musca domestica) and Lice (Bovicola bovis, Linognathus vituli and Haematopinus eurysternus) and synthetic pyrethroid susceptible Buffalo Fly (Haematobia irritans exigua) on beef and dairy cattle. For control of synthetic pyrethroid susceptible Buffalo Fly (Haematobia irritans exigua) for up to 3 weeks and for control of Stable Fly (Stomoxys calcitrans) for up to 1 week on horses. Provides protection from the Biting Midge (Culicoides brevitarsus) for at least 14 days with effective control of blood feeding C. brevitarsus for 6 days post treatment. Active Constituent: 15.0g/L Deltamethrin Dose Rates for Cattle: 5mL per 100kg liveweight