It's hard to beat Primos, especially for the price. I've bought three of them and gave one to my son-in-law. He loves his. Mine has worked every time I've tried it. The first time, I actually called in a pack of feral dogs that were looking for a meal. I normally use the cottontail in distress or jackrabbit in distress calls. To me, I don't think it sound like a rabbit in distress, especially when I blow it loudly, but it sure brings the coyotes in. Whatever it sounds like, to a predator, it must definitely sound like the dinner table is set. I've tried all of their calls. They work.