When I first saw drury talking about his new product "The Growl" I was very sceptical. With over 30 years of experience I had never heard it. Well that all changed thursday evening in Iowa. I was in a tree just inside a bean field edge. Lots of fresh scrapes along the edge. A nice two year old came out and started working a scrape just twenty yards from me. A few minutes later a pair of coons came walking under my stand. The buck heard them and gave them a nasty look followed by a series of three long growls. The coons backed off, but kept trying to enter the field. The buck would not let them intothe field. He walked them off twice till they finally gave up and went back into cover. Guess I will be buying a growl tube now.