WE HAVE ALL SAID "PLEASE GO AWAY FLY!" NOW YOU CAN SAY FARRK OFF FLY! A UNIQUE BLEND OF NATURAL OILS THAT WORK! DILUTE & WASH THE STABLE OUT FOR A CLEAN FRESH FLY FREE ZONE! This unique product not only repels fly's and other insects it has healing and cooling oils to aid in soothing the skin if bitten. Spray liberally on exposed skin on both horse and rider.