Santa Cruz Animal Health offers a variety of bovine insecticides for protection and control against flies, fleas, ticks, lice, gnats and mosquitoes. A variety of insecticides are available. See product details for insecticide use in cattle including calves, heifers, pregnant cows, bulls and dairy cattle. Our collection of insecticides for cattle includes concentrate, dust bags, fly bait, pour on, and sprays. Choose from top selling products such as Patriot Insecticide Ear Tags, Cylence Ultra® Insecticide Cattle Ear Tag, Python® Dust Bag, Dominator® Insecticide Cattle Ear Tag, Brute® Pour On, Permectrin™ II and Ultra Saber™ Pour On.