A Fast disassemble and folding pet wheelchair is disclosed in the present new design. The pet wheelchair includes a body fixing part and a leg fixing part. The leg fixing part includes a first holding part and a second holding part. At least one of the holding parts is moveable and is used to fix and release at least a leg of a pet.本創作之一實施例之一種快拆與摺疊寵物復健車包含:一身體固定部,用以固定寵物之身體;複數個車輪,連結於該身體固定部之一車體結構,設置於不影響寵物四肢移動之位置;其中該車體結構包含有複數個快拆構件,利用該複數個快拆構件快速拆解該車體結構之任一部分,與調整該車體的長度、高度、寬度其中之一或其組合。101‧‧‧輪子102‧‧‧卡持件106‧‧‧摺疊構件107‧‧‧伸縮構件108‧‧‧快拆構件