I used some of this stuff for the first time this past week and saw a good increase in the number of deer visiting my game cam site. Another site with Deer Co-Cain didn't fair nearly as well. Not exactly a scientific study, but just letting you guys know that I think this stuff works (and it's cheap, I got it for $8 a gallon at a local store here in ND).

I'm not saying that it lured them into this area of the country, but it did get them to take the trail I wanted them to in this little patch of woods, and to stop in front of the cam for a picture. Here's an example pic, right in that little ravine is where I poured the stuff.