The Wildlife Research Center Doe in Estrus Deer Attractant contains doe urine with estrus secretions carefully collected from whitetail does. The deer attractant triggers the sexual attraction instinct of whitetail bucks and brings in bucks aroused! You can entice them out of hiding without all the hard work using this deer attractant. Take the disappointment out of not hunting the animal you intended and coming back home empty handed with the help of this deer attractant. The deer attractant is a super easy way to hunt and get the results you're hoping for today.