The pet urine trace flushing device created by this invention includes a main body, a strap, a water storage system and a water supply system. The body includes an accommodation space. The strap is connected to the body. The water storage system is arranged in the accommodating space of the body and includes a water pipe joint. The water supply system is connected to the water pipe joint of the water storage system and used to supply water in the water storage system.本創作的寵物尿跡沖洗裝置包括本體、背帶、儲水系統及供水系統。本體包括容置空間。背帶連接本體。儲水系統設置於本體的容置空間內，且包括水管接頭。供水系統連接儲水系統的水管接頭，且用以供應儲水系統內的水。
