I was just cutting some meat and found half dozen or so cactus needles in a piece. Now I'm paranoid. I obviously threw that chunk away but am concerned there may be more that I didn't see. We took quarters off directly into game bags and then layed them on the ground. Obviously one of them got layed down on one those stupid 2-3" SOBs. I kept everthing that was in that game bag seperated- but now what?