An easily-applied pour-on product based on the proven active ingredient, deltamethrin. It controls lice, biting flies and nuisance flies (including all species of midge responsible for spreading the bluetongue virus), and provides control for 8-10 weeks which is longer than any other available pour-on.  The advanced micronised formula penetrates the oily layer of the skin to provide complete coverage and is rainfast to provide flexibility under all conditions. 

Legal Category:  POM-VPS