extruder as long as it is capable of obtaining a molten mixture of the raw material composition and is capable of preparing a molten mixture which is turned into liquid droplets during falling the multi hole shooter is a means necessary for increasing the amount of production in the method of producing the feed additive composition for ruminants of the present invention the multi hole shooter according to the present invention is a vessel having a perforated bottom with a plurality of holes and is a facility for temporarily retaining a heated molten mixture discharged from the extruder the multi hole shooter preferably includes a heating facility so that the retained heated molten mixture does not become cold the amount of production of the feed additive composition for ruminants is directly proportional to the number of holes provided at the bottom of the vessel the distance from the bottom surface of the multi hole shooter to the water surface fall distance determines the final shape of the granules when the heated molten mixture is allowed to fall at a temperature of 65 u00b0 c granules having a spherical shape to a shape close to that of a rugby ball are obtained at a.