Muskrat glands/musk is a universal attractant, I have never seen any animal species that wasn't highly attracted to them. For usage in mink and muskrat lures I would preserve them fresh in the lure. For fox, coyote and bobcat lures I would taint them as canines and cats go crazy like they are mesmerized attempting to rub and roll on tainted glands. For coon it can be either way, never could note any difference with coon. If there was only one ingredient I could add to any species lure, other than perhaps beaver, it would be muskrat galnds/musk.