Horse & Hound is supported by its audience. When you purchase through links on our site, we may earn commission on some of the items you choose to buy. Learn more Summer days at the yard are perfect ...

GAINESVILLE, Fla., Sept. 23 (UPI) --New research suggests ranches, farmers and horse owners don't have to resort to the use of pesticides to control fly populations. Parasitic wasps work just as well, ...