How often do you guys grunt while your out hunting? I was watching a hunting show the other day and this guy, Dr. buck or something like that i might not even be close, but he said it doesn't hurt to grunt or make any type of deer vocalization every five minutes. Is this true? i have been hunting for 6 years now and have shot several deer but i dont think i have actually called one in. Im just curious on how often you guys grunt while hunting, thanks!