Abstract: A mouse catching and killing device and a method of eliminating mice with the mouse catching and killing device, the device including a jaw. The method comprises the steps of holding the jaw open until a mouse is sensed in the jaw, closing the jaw when a mouse is sensed in the jaw, providing a mechanism on a frame for moving the jaw to over a storage bin, opening the jaw so that the mouse falls from the jaw into the storage bin, and then returning the trap to its mouse ready position.

Abstract: A mouse catching and killing device and a method of eliminating mice with the mouse catching and killing device, the device including a jaw. The method comprises the steps of holding the jaw open until a mouse is sensed in the jaw, closing the jaw when a mouse is sensed in the jaw, providing a mechanism on a frame for moving the jaw to over a storage bin, opening the jaw so that the mouse falls from the jaw into the storage bin, and then returning the trap to its mouse ready position.

Abstract: A livestock gate includes a plurality of retractable horizontal members to create a variable height opening in the gate. The variable height opening allows animals below a particular height to pass through while restricting larger animals. While weaning, young animals are permitted to pass through the variable height opening to reach feed while cows are excluded to prevent nursing and competition from the larger animals.