A dog droppings catcher includes a fixing board and a droppings bag.The fixing board has an end forming a coupling section and an opposite endforming an opening closure section. The droppings bag has an opening andan interior receiving space and is combinable with the coupling section. Thecoupling section includes a through hole in communication with the openingof the droppings bag. The device can be easily carried by a user ortemporarily hung on a leash of a dog. Before dog droppings fall onto theground, the user may hold the opening closure section in such a way as toallow the dog dropping to pass through the through hole of the couplingsection into the droppings bag. The opening closure section is then foldedtoward the coupling section to get laid flat on the coupling section forclosingthe through hole of the coupling section.
