Buck Gardner Squirrel Call Plus Predator Distress is a three way squirrel call that easily reproduces the barks and chatters of the fox and gray squirrel by simply shaking or tapping on the bellows. This Squirrel Call can also be used to duplicate a high pitched distress call of a baby squirrel. An added bonus!! The Buck Gardner Squirrel Call Plus Predator Distress also doubles as a predator call!!