we use to use a slim green limb with a small fork on the end for twisting in the hair/hide of game in holes. gotta take your time and not pull to hard to fast. we always had a dog near by on ground hogs and other critters that size. made things interesting to say the least.
I know a tree rat twisted on the end of a green stick can be a handful.
dang' reading what I just typed takes me back to a VERY, VERY special time. folks just don't enjoy the woods like we did growing up. if it went up, we brought it down....if it went underground, we dug it out, if it ran we chased it and, WE ATE IT ALL. LOL