Hank, if you don't know how to or when to use scents then don't. As far as the estrus scents I use tinks 69, but you got to know when the rut is and use it at this time and maybe just prior to attract Mr. Big. I set out canisters of 35mm canisters with cottonballs dowsed in Tinks. I have seen this stuff work from my own personal experience and I stick with what works. It cost a little bit and requires some time to put the canisters out, but how serious are you? Good luck, Bobby <img src=icon_smile_wink.gif border=0 align=middle>