Wildlife Research Center Scent Lures. Trail's End is a high-powered rut lure that is loaded with doe-in-heat drippings, sexual stimulants, natural oils and other ingredients. Special Golden Estrus is collected just weeks before it's shipped, it's generally available only to a very few. Each bottle even has its own serial number! Through hormones and special lighting, select does are "fooled" into heat. I get a fresh supply every two weeks. Order ONLINE Now! AVAILABLE SEPARATELY: Key-Wick, Pro-Wick, Super-Wick, Scrape Hunting Book, Pro Drag, Red Fox Urine, Moon Fire Lure, Trail's End #307, Hunting Scent Book & 1-oz. #1 Select Estrus, Excite Lure, Golden Estrus, Ultimate Bear Lure, Ultimate Scrape Dripper or Active Scrape - word search in our Store for 'Scent Lures'. Select Doe Urine... The smell your trophy buck has been waiting for. Genuine Wildlife Research Center scent is high-performance stuff. 4 oz. bottle.