Wildlife Research Chainsaw Brian's Premium Doe Estrus Scent - 4 ounces - Wildlife Research Center's Chainsaw Brian's Premium Doe Estrus Scent is a carefully crafted high-octane scent made from the most premium doe urine with estrus secretions. To take it even further, it is enhanced for even better performance with territorial musk and another secret ingredient to make it even hotter. This enhanced estrus lure is part of Wildlife Research Center's Micro Brew Craft Scents line. Enhanced With Territorial Musk And A Secret Ingredient 4oz Bottle