Replicating the scent of a doe in estrous in synthetic form is a game changer! You no longer have to buy expensive real scents that spoil quickly and have limited availability! This scent has a shelf life of years and lasts months on the ground! Even better, there is ZERO WORRY about disease transmission because Buck Fever scents are synthetic. This Red Moon Doe Estrous synthetic deer scent will be a great tool in your arsenal when chasing down that mature buck this fall.