Multi-Purpose insecticide for indoor and outdoor use, that controls insects for up to 4 weeks. One quart of concentrate makes 48 gallons for contact and residual sprays, and up to 266 gallons for large animal spray. Can be used for pantries, bedding, kitchens, buildings, and carpets. Can be used in handheld foggers and automatic misting systems. Safe to use on horses, swine, cattle, cows, beef, dairy, sheep, goats, pigs, poultry, chickens, and dogs. Controls insect populations for up to 4 weeks after application. | Martin's Permethrin 13.3% Multi-Purpose Insecticide | Size 1 qt