Im not sure if anyone else does this or has tried it. My son gave it the name cat mud. Whenever I catch a cat, I drain all the turds still the intestines in a container and mix in enough urine from the bladder to make the turds into a paste. I then add some glycerin to keep it from drying out. I use it to freshen up sets. I seem to have an increase in catches at location I use it, but im not sure if it just because the cats happen to be moving in after I use it, or if it is actually pulling cats in that I have been missing. I plan on testing it out this season on trail cameras to try to get a better idea. Just curious if anyone does it

I think SwampWolf made a post way back when about doing the exact same thing. Could be mistaken on who it was, but Swampwolf comes to mind.

I do it for wolves, what we call wolf pudding. Has become my favorite lure for them.