Marsyada's Coyote Lure Supreme is second to no other in its effectiveness in taking "Old Wiley". In the short time that this lure has been back on the market, since a new source for one of the main additives has been located, this lure has thousands of coyotes to its credit. This lure won't dry out in dry, windy climates and won't wash out in extended periods of wet weather. Effective all year long. Also extremely effective on grey fox.