I'm looking for different fly repellents to try, I usually use Endure by Farnam. It works pretty well at repelling all the nasty crawling creatures, but alas it makes for a very greasy horse! Bronco by Farnam has to be my least favorite. You spray it on.. and look, there are still flies! EVEN as the mist is still floating in the air! Gah!
So what is your favorite fly Spray, and why do you love it? Or what is your most hated solution claiming to repel. But, it doesn't. At all. Ever.