We're talking about Prairie Dogs right.....I know there's a bunch of different names for them if that's what you are talking about. We hunt them alot around here and I do use a kind of whistle for them but it really doesn't seem to work so when we get out there I usually jsut pop a few shots off at an ant hill or something and that seems to get a few up looking around. Especially in the places where they've never heard a gun before.....they seem to get REAL curious especially when you miss and dust sprays them....they get farther outta their hole to see whats going on...it's halarious. I just use Ruger .22 LR with a 9x13 Winchester scope on them....its fun! Well I hope you're talking about prairie dogs or I just typed that for nothing....oh well! :laughing: