Will horseflys go to bug zappers?

Horseflies are generally less attracted to bug zappers compared to other insects like moths or mosquitoes. They are more drawn to movement, carbon dioxide, and body heat, which bug zappers do not emit. While some horseflies might occasionally be caught in zappers, they are not a primary target for these devices. For more effective control, other methods such as repellents or traps specifically designed for horseflies are recommended.