present invention is to wash to wash the dogs excrement flowed naturally within ridorok reported by pet urine I After you have done so by the wash water to wash the urine flowing smoothly all the time, not only can maintain a clean state, after seeing the toilet to prevent dogs or dogs just amazed by the jets of water are reluctant to urinate as well as to prevent the phenomenon, and the washed slurry is forced out through the drain pump to drain the user is automatically cleaned the manure even if nearby drain and to provide a urinal which dogs significantly increases the usability and convenience . To this end, the present invention is to, wrinkles on the upper surface side type wash water passage 11 is formed and the surface of the wash water flow outlet 12 on one side of (11) is formed, which receiving excrement inside portion 13 is formed inside the hollow The upper water tank receiving part 14 is formed with a body (10) and The top of the wash water passage formed on the outer surface side footrest 20 is raised to 11 and of the body (10) The wash water discharge for discharging the washing water toward the surface of the wash water passage is provided at the other end (11) the drain hole 31 is a through hole toward the wash water passage surface 11 of the wash water passage surface 11 formed on the upper outer surface of the body 10 section 30, and And a water tank 41 accommodated in the water tank receiving part 14 of the body 10, a water supply pipe for supplying water into the interior of the water tank 41, 42, and the lower side of the water tank (41) connection pipe connected to the water supply of the washing water discharge portion 30 and the other end is connected to the tank 41 to the wash water discharge section 30 (43), a configuration in the lower part of the tank 41 and the side inlet hole 441 is a through hole that water drain is connected to one side of the connecting pipe 441 (44), is charged to the interior of the water drainage pipe 44, the i
