Yulebucks, or Holiday 2008 Dragons, were the all-male species given out during of 2008. They are only capable of producing more Yulebuck eggs during a certain period when Christmas is celebrated in December. They can still be bred to all year round, producing the female's breed of egg. Each scroll/account is currently limited to 2 CBs of this breed, like all other . Under the old Breed sort, these dragons sorted as "Christmas 2008 Dragon" on a user's scroll. As of August 14, 2016, they now sort using their Encyclopedia name of "Holiday Dragon (2008)".