This is 1 US Gallon of our All-Natural Fly Repellent concentrate that is mixed at a ratio of 1 ounce of concentrate to every 6 ounces of water. Outside of that we have taken all the guesswork out of everything and mixed the most effective Fly Spray on the market. We have beat every other fly spray when compared head-to-head and spared no expense when selecting from the highest quality All-Natural oils available in the USA. Smells fantastic and leaves no oily residue behind on sufaces or fur that collect dirt. Will give you multiple days of Fly Repellent action once applied. Everything about this product has been geared towards environmental responsibility as well as being a much more effective fly spray than anything else on the market. You can apply this product without fear of where its going or where you are applying it on the animal or surface. We know you are going to love this fly spray as much as your animals will love you for using it on them.Product contains high grade USA sourced peppermint oil, lemongrass oil, Geraniol, soy oil, sodium lauryl sulfate and isopropyl alcohol.