Code Blue Doe Estrous Drag System - Bucks will think they're trailing a hot doe when they walk straight to your hunting stand. This system makes your deer scent trail irresistible. The perfect pair. Code Blue's Whitetail Doe Estrous, collected under a certified and numbered process, with the rugged, highly absorbent scent drag system. Don't settle for the rest, get the only "one of a kind" deer drag in the industry. Perfect for use during the rut. Doe Estrous And A Rugged Highly Absorbent Drag Perfect For Use During The Rut Seasonal Use: Mid, Late