I have had pretty good luck with this stuff.
I put about a pint of corn in a one gallon ziplock bag, and cover the corn with the cheapest apple juice I can find.
It will swell up overnight and pretty much fill up the bag.
I just spot it around in front of my blind in little piles--half a cup or so. Everything seems to like it. Deer, racoons, armadillos, hogs, etc.
A couple of years ago I watched two four pointers fighting over a doe. The wind shifted, they smelled the corn, and they left the doe for the corn. She was ready to go, and stood there tapping a foot . . .