Abstract: Portable pet litter and refuse pick device provides sanitarily and single-handedly cleaning up after pet. Its features include hand grip with a trigger, straight hollow pipe and picking mechanical structure. Picking mechanical structure includes: the first and second piece of collection, hollow pipe pulling cable, reset spring and its guidance. One end of the guidance piece sets against joint part of the first and second collection pieces. The other end is connected to pulling cable. In no stress state, the two collection pieces are natural open; in pulling cable stress state, the two collection pieces can turn to a closure around a fulcrum. This invention has advantages: (1). By pulling elongate cable to operate the device, this reduces the possibility of contamination by users to touch pet litter and refuse. (2). Litter and refuse can be reached without any bending. (3). User-friendly portable collection structure provides convenience to pet owners.