Living on a horse ranch means fly's and lots of them. A few years ago I discovered these
http://www.rescue.com/product/disposable-fly-trap
They work GREAT! Hang them anywhere except near doors and windows. They smell like pee, literally.
http://www.rescue.com/product/disposable-fly-trap
They work GREAT! Hang them anywhere except near doors and windows. They smell like pee, literally.