I've had an Owl fly down at my small Johny Stewart caller,had several Hawks fly in while using a mouth distress call and many Crows respond also....which is good because that means the calls/sounds are working like they should.
I also had several Bobcats come in while I was calling for Coyotes....and as several mentioned it was when they were out of Season and got a Free Pass.i have used a Jack Rabbit mouth call and had Deer run in several times.