Just wondering if there is any reason to not use 2-year old krowtann. I called the manufacturer and they said it should be fine as long as it isn't separated and looks fine (mine looks fine). I just bagged my first elk ever in Colorado a couple weeks ago and was wondering if there is any reason to not use the 2-year old krowtann I have sitting on my shelf. Has anyone had a bad experience with old krowtann. Obviously, I don't want to take any chances. Any help would be greatly appreciated. Here's my elk!