I made 3 mock scrapes with 1 each of my urine, deer DROPins, and a scent dripper with active scrape and I put them quite close to each other. I had 1 set-up in the front and 1 in the back of my property for 6 scrapes total. I checked the scrapes in the back and the scent dripper scrape had 2 different hoof prints in the scrape, me and the DROPins had no signs. I hunted over the scrapes in the front and watched a 4 point walk right past the DROPins to get to the scent dripper and never made it to my pee. The deer sniffed both the dripper and the ground. I made the mocks in a well used travel corridor so I'm not trying to imply the fork horn was brought in from miles away, he was going to be there anyways.