Yea I have! I go to THE NORTH MAINE WOODS every year for 10 days in Nov. Twice I called in deer useing Primos " THE CAN ", I got one, he walked within 15yrds the other got spooked by a moose. Speaking of moose one time I was out and I heard leaves crunching so I pulled out the call and started to bleat, I was on this rise over looking this little valley and good size moose came to the other side. I continued to use the bleat call and if that moose didn't find his way over to me. that moose came within 20ft. of me. What a rush and from that point on I started to carry a camera with me. Of course nothing like that has happened again. I 've also had luck here in the adks. with the bleat can calling in deer. I don't think it works all of time I think there is a timieing thing when an Estrus Bleat will work, of course there are other bleat calls. I guess just be persistant. Good Luck!