Simply apply our all-natural insect repellent to your horse before hitting the trail. Enjoy safe and natural protection from flies, gnats, ticks, fleas and mosquitos. The pleasant smelling formula works naturally to create an invisible barrier of protection. Insects are naturally repelled away from the horse and you. For repelling stable flies black flies ticks fleas and mosquitoes. Refill.Size is Gallon. Dimensions are 7.5 X 3.75 X 11.75 Citronella Oil, Cedarwood Oil, Lemongrass Oil, Geraniol, Sodium, Lauryl, Sulfate, Peppermint Oil, Eugenol. UPC Code = 651124001567