I do believe deer urine works if for nothing than curiosity. I have used it succesessfully many times. I do believe as other people have posted that the things that cause deer to breed are compramized after a certain period time, but deer farmers are Freezing and refrigerating the urine which will prolong its life. Heat is the killer of bacteria and the freezing and refrigeration will prolong this. This is why (if you use something like a sent bomb) the urine beginns to smell sour after about a days use. and if you put out sour urine you will not get deer to come into it at all.

Now BenfromPA posted that the number of does per amount of urine sold is not possible. Well here is hour I think it is done. These deer farmers are using artificial light to bring does in and out of heat year round. In one of the magazines I have at home (I forget which one) even advertises that they are using artificial light. If you look at the size of the deer farms they are getting like cattle ranches. If a person has 100 head of does and bring them into heat 4 times a year that's a h3ll of a lot of doe piss. Now that said do I believe that the doe in heat pee is pure doe in heat not on you life. But I do believe that it is mixed to make the quantaties that they are producing.

Now I don't believe that the doe in heat I use is going to cause a trophy buck to start humping the tree my sent bombs are in but I do beilieve that it will cause enough curiosty to cause bucks to take a second look at it. I have hung doe pee or buck pee from branches above a scrape and see bucks rip it down and try to rip it apart. Last year year I saw my first scrape being made right under one of my sent bombs.

So to say it doesn't work is incorrect. To say that it works as advertised or in all hunting situations would be false as well. To say it will work in the right situation I think it does.