Keep your hooved friends safe and protected all year round with CSI D-Fense Insecticide Dust! It features a long-lasting residual of up to two to three months of insect control. It contains a concentrated suspension of pure microcrystals of the active ingredient deltamethrin. It’s odorless and safe for use around kids and pets when used as directed. It can be used in and around residential and commercial buildings, including food handling areas, turf and landscape, and ornamental plants. It’s effective against ants, bedbugs, cockroaches, fleas, flies, silverfish and spiders.