This might sound crazy mag man but i actually pee on scrapes myself and had good luck doing it.i use to carry plastic bottles to pee in .When i saw a 140 class buck stop and make a scrape where i pissed at one day ,i changed my tactics ,when i make my mock scrapes i pee in them and the next mornin it will be full of tracks .So if i got to piss i stand up and leter rip. HONEST.