Trail's End #307 is a complex blend of natural ingredients developed through years of extensive testing in the field, on wild whitetail deer. It contains a unique blend of Natural Doe in Heat Urine and special, highly effective and curiousity ingredients that are not well known, but are highly effective. This powerful attractant really btrings in the deer by appealing to their sex, curiousity, and hunger drives. Highly effective during early season and extremely effective during pre-rut and the rut.