Oh yeh, the ol' snort wheeze. What a sound. You are right - the buck making the sound was challenging an intruder saying, " hey bub, I' m top cat here, you best be moving on." I' ve got a call with a horn on it in addition to the grunt tube that really does a nice job of duplicating the snort wheeze. I used it last night in a mock fight sequence and drew a buck in from across the swamp. (Rest of the story isn' t pretty though - I could lie and say I hit a twig and missed a 150 class, but in actuality, I dropped my call on the stand - duhhhhhhh!!!!!!! Yep, he snuck out of there very quietly.)