Cleetus - I was thinking it's too early here in Michigan, too. Then I just read a post from a Michigan guy on another board who used the Primos L'il Can with amazing success last week for the opener of MI bow season. It's supposed to be similar to the regular Can, but it emits a shorter bleat.
I had to order some bullets from cabela's, so I ordered one of those, too. I'll follow up on this if I have any success with it.