FT is it a Primos one ? (elk) If so i have one, trid it quit a lot to be honest mate i have had just as much success by cracking a wooden stick (to sound like antlers bashing) and Burping loudly. Does make your bottom twich when Mr Fallow comes to fight mount you or both. Must confess also i have called and the wood went dead. Be long winded try it mate, well exciting when it does work