Extremely effective at triggering instinctive reactions during the mating season, the Estrus Whimper coyote call produces yips, barks, howls, and whimpers that appeal to a coyote’s mating and territorial instincts. Simply depress the lever and blow through the Mac Daddy mouthpiece to produce authentic breeding vocalizations. Made with moisture-resistant Infinity Latex, it blows easier and lasts longer. The Estrus Whimper includes an instructional DVD. A Replacement Reed Kit is available separately.