Full Spectrum Scrape Hunting Deer Scent For Use at Real and Mock Scrapes. Active-Scrape® buck lure from Wildlife Research Center® is a blend of doe urine with estrus secretions combined with buck urine – this deer scent is natural and the real thing. The smell of a strange buck in his territory Enrages the Dominant Buck， while the smell of a doe Sexually Arouses him. Scrape Hunting: The best way to hunt bucks.