ive rattled for blackies and used the can with some success, only had small bucks and does show up.a few years back a friend put tinks 69 scent on some wafers and hung on some trees, one of the trees was widdled down to a toothpick. we hunted that buck for five days before he made a mistake and we got him. the second rut is going during the late archery season so you should be able to call some in . goodluck!