Great food based lure with oils and muskrat glands.  During the summer months, this lure will cause a extreme digging response from canines.  Thanks to the oils and additives, it is also attractive to bobcats, even with such a fruity smell.
 
Use at waters edge in late winter to bring in the muskrats, nutria, and otter.   Coons and possums are going to respond strongly aslo.  Have even taken beaver with it used as a food lure for them.