Pet sports running wheel structure

This creation is related to a pet sports running wheel structure, which mainly has a pivot hole in the middle of the rear face of the running wheel body for the pivot of the support frame, and a recessed moving space on the front face of the running wheel body with several retaining plates arranged around the inner edge of the moving space, with the first and second sides of each retaining plate formed on both sides respectively, so that the first and second sides are tilted in opposite directions. The first side of the retaining plate is crossed with the second side of the adjacent retaining plate, so that the inner perimeter of the moving space appears low in the middle and high on the inside and outside edges; accordingly, it is not only easier to make, but also easier to clean, and during the running process of the pet in the moving space, the retaining plate can be used to allow the pet to run along the middle of the perimeter of the moving space, which can prevent pets from slipping and falling out of t