A dominant urine formula, BF-Rut blows away all bottled hot doe or dominant buck pee! Use BF-Rut mainly in scrapes, on scent trails or around your stand. It emits special, mostly hidden, odors that attract rutting bucks and even estrus does, quickly. Deer may even over-mark BF-Rut with their own urine or feces. It works best on a deer"s urine attraction just before, during or just after the rut. Caution should be used, as documented fights and close encounters near synthetic scrapes have happened...no joke!