Carolyn from Ragland, Al writes
Yes, you can use Permethrin SFR on horses for horse flies. Per the product label: For use on Horses to control:Horn flies, face flies,stable flies, house flies,horse flies, black flies,eye gnats, mange mites,scabies mites, ticks, lice and fleas: Use ¼ fl. oz. to 1 pt. water, 0.6257% AI. Low pressure spray. Application: 1-2 fl. oz. spray per animal. Spot treat back, face, legs tail and ears.
Answer last updated on: 05/22/2019