To provide a tool for catching dog's dung, with which dog's dung is caught before dropping on the ground surface, covered with a lid and taken home without crouching when a keeper walks with a dog and the dog starts to make a dirt.

This tool for catching dog's dung has constitution that a frame attached to the tip of a handle is equipped with a net bag having a rubberized circumference of the bottom part of the net bag, the lid is mounted on the opening part of the net bag, half rotated, opened and closed through a fulcrum by vertically shaking the net bag part, and dog's dung is caught and taken home without crouching.