[QUOTE=Larry Garner;8195798]
Cattle produce horn flies and face flies that you would not normally have in a horse only situation. Horn flies are blood feeders and transfer hosts from cattle to horses easily. The stay on the withers of horses and in hot summer also stay on the belly area. Horn flies are about 3/4 size of normal pest flies.
The best solution is using fly spray on the horses or fly sheets and masks. Traps or fly bait will not effect this fly because they are after a blood meal.
Fly Predators will help somewhat.[/QUOTE]
I really appreciate this comment. I spent half my life with horses on an Angus farm, and really no one thing worked. I only learned of fly predators after I was in the Army, but it stands to reason they wouldn’t protect a few ponies in a herd of cows. What I’d like to know is if anything can keep the deer flies and horse flies away? “Horn” & “face” flies don’t really hurt, just constantly irritate, but horse flies and deer flies? How do we prevent them?