Safe-Guard, 25 Gram, Apple-Cinnamon Flavored, Equine Deworner Paste, For Treatment Of Large & Small Strongyles, Pinworms, Ascarids & Arteritis, 1 Syringe Treats 1,100 LB Of Horse, Dosage: 5 Mg/Kg, 2.3 Mg/LB, Active Ingredient: Fenbendazole.