Livestock, Of Interest, Opportunities, Spring Events 1st State Livestock Jackpot Show May 2, 2022 Serena May. 21st, 2022 Harrington, DE Late fees will be applied after May 10th. The last day to submit online entries is May 21st. Entries are accepted the day of show. You can edit your entries online until May 21st. For info and to register, click HERE