Hog squeals are made by both boars and sows.The squeals of a wild hog sound very much like those of a domestic pig.Because of the wild hog&';s strong pack instinct and its curious nature, they will often investigate the sounds of other hogs squealing.Type: Squealer CallSpecies: HogMaterial: PlasticSound Species: HogElectronic: NoBattery: N/AColor: BlackStyle: HandPreset Features: N/AHands Free: NoSounds: Distress Squeal