The Black Widow Deer Lures Hot-N-Ready XXX Red Label Southern Whitetail Lure is made from doe urine collected during the peak of the estrus cycle, ensuring it gets the attention of those big, cruising bucks! This deer attractant is ideal for use in a dripper or on a drag line. The Black Widow Deer Lures Hot-N-Ready XXX Red Label Southern Whitetail Lure is bottled fresh every year to ensure maximum performance. 3-oz. bottle. Doe urine collected during the peak of the estrus cycle Perfect for getting the attention of big bucks Ideal for using in a dripper or on a drag line