I need to ask my uncle to take me sometime. He does it all the time. He uses an electronic caller and (believe it or not) a bunny slipper. He put the bunny slipper on a mechanism out of those scary christmas tree things that dance and sing. So the coyote comes in and the bunny starts moving, and the coyote's attention is focused on that.
Before he got the movement mechanism he tied a string to the bunny slipper, so that he could pull it just a bit to make it move to catch the yote's attention.