Features & Benefits

• The primary active ingredient is imidacloprid with no known resistance in NZ.
• Fast knockdown of immature and adult lice, killing them on contact.
• Zapp Encore is an excellent rotation partner.
• It kills adult and immature lice present in the fleece at application and prevents the development of those which hatch from eggs in the following 20 weeks.
• Produces a rapid decline in lice numbers with all adult lice dying by 14 weeks.
• As with all lousicides, management practices that contribute to good lice control such as clean musters, good fencing, and quarantining of newly purchased stock must be practiced.
• Treated sheep should not be mixed with untreated or lousy sheep.
• Except for ewes and their lambs, treated sheep should not be mixed with lice-free sheep for at least 4 weeks.
• After 4 weeks adult lice on treated sheep cannot infect clean sheep.