Alpha-cypermethrin, animal health care using Control flies in animal houses. Used as an animal ectoparasiticide Description. ... of chewing and sucking insects (particularly Lepidoptera, Coleoptera, and Hemiptera) in fruit (including citrus), vegetables, vines, cereals, maize, beet, oilseed ... , mosquitoes, flies, and other insect pests in public health; and flies in animal houses. Also used as an animal ...