Starbar Exhalt WDG Insect Growth Regulator controls pest populations by interrupting the life cycles of labeled pests, resulting in a progressive drop in population. It reduces insect population over time by disrupting their life cycle and interfering with young insects' natural growth and development. It can be applied by scatter or spray to effectively knock out unwanted pests such as stable flies, soldier flies, crickets, house flies, dump flies, darkling beetles, and indoor German cockroach nymphs. Starbar Exhalt WDG Insect Growth Regulator is approved to be used around swine houses, livestock manure, cage-layer houses, poultry houses, cattle barns, and other commercial houses where flies gather. This can be used through different applications: dry granular, coarse spray, and in combination with an adulticide (see label for the complete application instructions). Available in a 14-ounce jar or a 5-pound jug.