Jeff from Minnesota writes
Permethrin SFR 36.8% can be used to treat for horse flies, deer flies, house flies, and many other nuisance flies in and around livestock premises as well as directly on lactating and nonlactating dairy cattle and goats, beef cattle and sheep for specific species of flies (horn flies, face flies, stable flies, etc). View the full product label for more information. If treating around a residential home, Talstar P would be a better option for a residual insecticide on the exterior perimeter of the home as well as disposable fly bait traps to help draw flies away from the home. VIew our Fly Treatment Guide for additional treatment options and information.
Answer last updated on: 07/18/2022