out of all the predators grays are the easyest to call,bait is not nessasary.grays are very aggressive and will alot of the time literaly run you over trying to get that rabbit.i don't have alot of experience with bobcats but would expect them to be just as easy to call.out of all the predators,bobcats seem to be the least inteligent.head out at night or first light into a thicket or swamp and blow that rabbit call.be ready mr gray will come fast and hard.out of all the predators,grays are the most fun to hunt.