Powerful natural attractant for mature, rutting bull elkPure elk urine taken from receptive cowsBottle&39;s atomizer produces an ultra-fine mist that “floats” on the air2 oz. bottleGet the attention of mature elk bulls in your favorite hunting spot with Hunter&39;s Specialties Wayne Carlton&39;s Calls Cow Elk Estrus Urine This attractant consists of pure elk urine taken from receptive cows, giving you a scent sure to distract and drive mature bulls crazy. Bottle&39;s atomizer produces an ultra-fine mist that “floats” on the air to peak the interest of rutting bulls. 2 oz. bottle. Manufacturer model: 70400.