One year I put out a test plot of Monster Rax, Buck Jam, Antler King, Deer Cocaine and Lucky Buck. All were within a few yard of each other making them all easily accessible to the local deer in my woods. They hit all of it a little bit except for the Antlerking. The antlerking laid there all summer and eventually clotted up and looked like used kitty litter. The Lucky Buck was preferred by far over all of the other products. Now Lucky Buck is all I use.