Ground shots, just normal fletch and judos. For tree rats up in the trees, flu-flus and rubber blunts. Unless you like watching your arrows sail off into nevernever land or climbing after an arrow stuck in a limb. <img src=icon_smile_wink.gif border=0 align=middle>

Really, flu-flu arrows have limited range and are much safer than regular fletch on shots at a limb squatting squirrel.