I have been reading more and more about using soft calls first with coyotes in case they are closer than you think. For this, the Mouse Squeeze is perfect. It is small and fool proof to operate. Just squeeze the balloon and it squeaks. I like to squeak a few times before howling or trying a distress call. If they are within a couple hundred yards, they can hear the squeak. Yotes have much better hearing than you might think. This squeaker is a good value and fool-proof to operate.