Wolfer's Harp Itsy-Bitsey The ultimate redesign of a predator call dating back to the 1400s, in Poland. Designed to make wonderful high-pitched musical prey and puppy cries Durability beyond the current sandwich-shaped calls. Easy and foolproof to use. Use with or without hands. Works great for calling these animals: foxes, bobcats, coyotes, wolves, bears, cougars, deer, antelope, elk, hogs,