Absolutely right Nut, timeing is everything and you have got to know if its a good time to use a bull call or cow/calf and when to mix it up, you my friend know when and what to call, I would be hesitate about suggesting some of these bull calls unless one know how to talk Bull and when. My season here starts Sept. 6 and that is when the bulls will be herding up their harem, I will have a bull call, but my first choice at this early in the season is a cow/calf call in locateing the herd, and then depending on the situation, a non-aggressive Bull call would not be out of the question. Thats what makes it fun, trying to play with its mind and at the same time, try not to be busted by the inferior ones in the herd. Good Luck, Bobby