Trophy Buck Lure is 100% natural rutting buck urine collected from dominant bucks and reinforced with tarsal gland and interdigital gland secretions. The rutting odor of a buck induces a territorial challenge to another buck and provokes him to seek out the foreign buck. Excellent product to use when rattling or grunting. Tink"s Trophy Buck Lure works as a curiosity lure in early season when bucks often travel in bachelor groups. A great combination when used with real tarsal gland.