Ranger Rick Zoobooks Big Cats Zooworks Contest Deadline: Send an original poem, story or drawing about big cats (lions, tigers, leopards, or cheetahs). Make sure it reaches us by Wednesday, November 29, 2023. 10 entries will be chosen to appear on the special Zooworks page inside the printed Ranger Rick Zoobooks Big Cats issue. Up to 50 additional submissions will be posted online in the Zooworks bonus gallery at rangerrick.org.