Animal Health 21307602 Python II Livestock Synergized Dust Insecticide 2 Pound

Python ii dust is the only dust to contain two novel active ingredients for the maximum efficacy against all major livestock ectoparasites. zetacypermethrin is a 5th generation pyrethroid with enriched s-isomer content that is highly active against horn flies, face flies, ticks and other pests. piperonyl butoxide is a mixed-function oxidase inhibitor that helps overcome metabolic resistance in insects and and synergizes the zetacypermethrin for maximum efficacy and residual activity. python dust contains a photostable formula of piperonyl butoxide for long-lasting activity in sunlight.