 She's out with her horses, and every time we do an animal sound, the horses freak out. I believe it. So if the horses know what that creature is, they're going to be aware of a big cat. So what is it? What big cat makes that sound? 818-818-6401. If you know, take a shot, and you can win a prize. 818-818-6401. Xerces knows what it is. Oh, yeah, he does.