Elanco launches Extinosad™ and Viper™ Pour-On lice control products for sheep with a 6-month guarantee.

Elanco introduces Extinosad™ Pour-On and Viper™ Pour-On, lice control products for sheep with a 6-month off-shears lice-free guarantee. These products offer rapid knockdown control and minimal management impact. Elanco encourages best practices, rotating modes of action, and offers free advice on parasite management. The aim is to prevent resistance and protect the efficacy of available products.