The MultiFly Feed-Thru Fly Control Pellets for Horses by Formula 707 are designed to be palatable and safe for controlling flies. These pellets contain Novaluron as the active ingredient and are made with alfalfa, wheat-midds, and Novaulron. With a scent that is unscented, these pellets are suitable for horses of all life stages and come in a package volume of 1.1983. The regulatory compliance certification number is 91368-1-Aa, making it a trusted product for horse owners looking to protect their equine companions from pesky insects.