The present application proposes a trap having a cage, a trigger mechanism, at least a first elastic element, and at least one locking mechanism. The cage has a cage and at least one door panel that selectively closes the opening of the cage. One end of the trigger mechanism is located in the cage and the other end is located outside the cage and is selectively coupled to the door panel. The first resilient element biases the door panel to close the opening. The locking mechanism is fixed to the outer side of the cage and selectively penetrates the door panel. When the door panel opens the opening, the trigger mechanism supports the door panel； when the trigger mechanism is separated from the door panel, the first elastic member closes the opening of the door panel, and the locking mechanism penetrates the door panel. When the trap successfully captures the animal, the locking mechanism secures the door panel and the door panel will not open unless operated externally. Thereby, the captured animal can be effectively prevented from escaping.本創作提出一種誘捕器，其具有一籠子、一觸發機構、至少一第一彈性元件、及至少一鎖定機構。籠子具有一籠體及至少一門板，門板選擇性地封閉籠體的開口。觸發機構的一端位於籠體內，另一端位於籠體外並選擇性地連接於門板。第一彈性元件使門板傾向封閉開口。鎖定機構固設於籠體的外側面，且選擇性貫穿門板。當門板打開開口，觸發機構支撐門板；當觸發機構與門板分離，第一彈性元件使門板封閉開口，而鎖定機構貫穿門板。誘捕器成功捕獲動物時，鎖定機構即會固定門板，除非由外部操作，門板將不會打開。藉此能有效防止所捕獲的動物脫逃。
