Animal remedy filling head

The utility model discloses an animal remedy filling head, including siphunculus and cardboard, the sprue is closely laminated with the dog, the lower extreme of sprue is equipped with the spring, thelower extreme of spring is equipped with the extension board, the sprue passes through the spring and links to each other with the extension board, the lower extreme of sprue is equipped with the slide bar, the slide bar runs through the extension board, the front end of slide bar is equipped with first spout, the inner wall of first spout is equipped with first slider, first spout and first slider slip joint. This animal remedy filling head passes through the cooperation of siphunculus and cardboard, and it is stable that the equipment of can guaranteeing inserts the back, simultaneously fixed equipment insert the depth capacity, through the cooperation of dog with the sprue, through the cooperation of connecting block with the top cap, through the cooperation of top cap with the handle,assurance equipment can n