A portable pet washing device includes: a frame, three cleaning wheels, a drying frame, a set of foam spray heads, a set of water spray heads and a set of duster powder spray heads. One of the frames is used for pet cleaning. The conveyor belt sends the pet into the frame, and the group of foam nozzles sprays the cleaning foam, and then the dirt is scrubbed by a soft brush of the cleaning of the first cleaning wheel, and then the group of clean water nozzles sprays the cleaning water column again. Wash the wet towels in the second cleaning wheel to clean the dirt-stained foam, then dry the towels in the third cleaning wheel to dry the pet's water, and then dry the pet in the drying frame. Comb your hair, and at the same time, the group of gardenia powder spray heads and spray anti-flea gardenia powder, so you can quickly clean your pet thoroughly.一種輕便寵物清洗裝置,包括有:一框架、三道清潔輪、一道烘乾框、一組泡沫噴頭、一組清水噴頭及一組痱子粉噴頭;其中,進行清洗寵物時,利用該框架之一輸送帶將寵物送入該框架中,使該組泡沫噴頭噴出清洗泡沫,再藉由一第一道清潔輪之清潔用軟毛刷進行刷洗汙垢,接著該組清水噴頭再噴出清洗水柱,藉由一第二道清潔輪之清洗濕毛巾布進行清洗沾汙垢之泡沫,接著一第三道清潔輪之乾毛巾布再進行擦乾寵物身上的水分,之後該道烘乾框再進行寵物之烘乾及梳毛,同時該組痱子粉噴頭並噴出防蚤痱子粉,如此即可快速地將寵物徹底清洗乾淨。