Johnny Stewart Estrus Whimper Call: * Features the Mac Daddy styled mouthpiece with Infinity Latex * Just depress the lever and bow to produce high-pitched female coyote sounds * Authentic reproductions of estrus yips and chirps, estrus whimpers and female invitations and howls * Most effective during the January through March breeding season, including early summer for pup vocalizations * Includes replacements for the easy lever action, assembly and reed plus an informative instructional DVD * Made in USA * Model# EWP-1