Musca-Ban is a ready-to-use spray-on fly and mosquito insecticide for use on horses, dogs, cattle and pigs. It is also provides effective control of fleas and lice on dogs and cats. Musca-Ban has dual action on insect pests; it contains natural pyrethrins to kill the insect pests and citronella oil to repel them. The formulation also contains synergists to enhance the insecticidal activity of Musca-Ban. The oil based formulation allows the formulation to adhere better to the animal for improved efficacy. Designed for daily application, Musca-Ban comes in a convenient pump bottle with trigger nozzle to use when flies and mosquitoes become a nuisance during the warmer months.