These AP Series "Soft-Bite" Predator calls were developed to meet all the needs of the predator hunter. They're effective on all predatory animals from the largest of bears, mountain lions and coyotes, down to the sly, red fox. These are the calls used by professional government hunters who have to use the best tools to get the job done - and fast! The Cottontail Distress is super for calling in wooded and brushy country where cottontail rabbits are found. Very effective throughout North America.