This pet hind limb walking wheelchair, for dog hind limb paralysis, intervertebral disc injury, hind leg fracture, joint degeneration, muscle atrophy and other problems, to help the loss of hind leg mobility of pets to regain the ability to walk, taking into account medical assistance, mechanical performance and animal experience, to extend the freedom of movement of pets. The underlying design values of this paragraph are not just a means of transportation, but the core design starting point is to give disabled pets the right to walk. Many pets with damaged hind legs will lose their joy of life because they cannot move. Wheelchairs not only solve the problem of movement, but also help pets maintain their psychological and physical health, so that disabled pets still have a normal quality of life.