Lethally trapping chipmunks. Use peanut butter mixed with sunflower seeds as bait, again, because peanut butter sticks well to the triggers on rat traps. Place a shoebox over the trap that allows enough clearance for the trap to snap shut properly, with a small enough hole cut out to allow only smaller rodents like the chipmunk access to the trap. read more
Organic peanut butter would be better than non-organic or supermarket brand peanut butter, since organic is pure, while non-organic usually has chemicals, flavourings and other things a squirrel doesn't need.. Ideally, squirrels should be fed proper nuts (peanuts, acorns, walnuts, chestnuts, etc), since they can store these for later use.. read more
Put out mousetraps to get rid of chipmunks. Slather a mix of peanut butter and oatmeal on the trap. While this will kill the chipmunks, the method is quick and spares them pain. Again, dispose of the animals according to the rules of your town or city. read more