Mimic the squeals of both boars and sows with the Primos Hog Squealer. 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. Loud volume for extra long range. Reproduces the distress squeal of a hog. Effective for attracting boars and sows.