eZall® has combined science and technology with Mother Nature. This powerful defense against pesky flies and insects is both environmentally-friendly and safer for you and your animal. eZall® Fly Spray is formulated with natural active ingredients including Citronella Oil, Cedarwood Oil, Cinnamon Oil, Rosemary Oil, Red Thyme Oil and Lemongrass Oil. Perfect for Equine and Livestock animals.