ive killed squirrel with bow...while deer hunting...its fun but you can pretty much forget about the deer once you start....i use blunt tips but no flu..flu as i only take shots when they are on the ground...Squirrels dont care if your there as long as your fairly still and quiet...i would shoot them in the trees butim poor and cant afford new arrows all the time...i would think rabbits are the same but i dont have any good grassyarea ican hunt with permission...im always in the deep woods andi havent seen any rabbits their