Temporary relief of pain associated with sprains, muscular strain and skeletal inflammation in cattle and horses, also aids in the reduction of fever. For animal use only! Each Bolus Contains: Acetylsalicylic Acid480 grains (31.2 g) Directions:Cattle and Mature Horses: Administer orally 1/2 to 1 1/2 boluses two to three times daily. Lubricate each bolus with mineral oil prior to oral administration. Discontinue treatment if any unusual symptoms should appear. Allow animals ample supply of fresh, clean water after administration.