I've never been big into deer scents, however this past week I tried some doe-in-estrus urine from Timber Valley Fresh Scents.They ship it with a cold pack and it's very fresh stuff. Out of curiosity I dribbled some down the tree that I was in. About 10-15 drops.

A 2.5 year old buck came by, walking in from down wind. He put his nose in the air and instead of busting me, he came in like he was on a string. When he was about 3 yards away I tried to draw my bow and he caught the movement. He bounded off but turned right around and came back in. This time I shot him when he was 20 yards away.

I was impressed. It seems to be good stuff.