Classic tabbies have the `` M '' pattern on their foreheads but the body markings have a whirled or swirled pattern ( often called a `` bullseye '' ) on the cat 's sides .
Classic tabbies have the `` M '' pattern on their foreheads too . The body is marked with a whirled or swirled pattern ( often called a `` bullseye '' ) on the cat 's sides .