Safe-Guard Paste 10% is indicated for the control of large strongyles (Strongylus edentatus, S. equinus, S. vulgaris), encysted early third stage (hypobiotic), late third stage and fourth stage cyathostome larvae, small strongyles, pinworms (Oxyuris equi), ascarids (Parascaris equorum), and arteritis caused by fourth stage larvae of Strongylus vulgaris in horses. Each gram of Safe-Guard Paste 10% contains 100 mg of fenbendazole and is flavored with artificial apple-cinnamon liquid. Each tube treats one 1,100 pound horse.