Country Vet's CV-80D, with 0.5% pyrethrins provides a fast contact kill for many flying and crawling insects. It quickly kills Stable Flies, Horn Flies, Flies, Gnats, Mosquitoes, Face Flies, Horse Flies, Barn Flies, Asian Beetles, Cluster Flies, Cockroaches, Lice, and Fleas. It also has a label to spray on some livestock. It is mainly for use in farm and dairy operations, kennels, stables, beef cattle operations, hog operations and animal quarters.18.5 oz.