Code Blue's Code Red doe estrous is collected and blended fresh from the doe at an affordable price you'll love. For fresh quality doe scent at an affordable price, look to Code Red doe estrous. This quality doe scent is not only priced lower than competitive national brands, it's also collected and blended fresh from the doe. With more scent for your money, you can actually put your scent to good use instead of storing it in your pack with the lide on tight.