The utility model relates to the technical field of environment-friendly pet garbage bags, in particular to a full-degradable environment-friendly pet garbage bag which comprises a bag body, a
peripheral baffle is embedded in an end opening of the bag body, and first crease grooves are sequentially formed in the outer wall of the
peripheral baffle; the end opening of the bag body is supported through the outer
enclosure, the bottom of the bag body is supported through the inner
enclosure, the whole device is supported through the
handle, the stability of the bag body is better, the structure is simpler, and the production cost is lower; the
handle is folded on the outer wall of the third crease groove, the
handle is erected to be convenient to hold, meanwhile, transverse tearing force is applied to the handle on the other side of the bag body, the handle is broken along the tooth holes, when the handle is completely separated from the bag body, one ends of the handle are folded together, and the handle forms a triangular structure; one end of the handle is held to be used as a
broom, the bag body is aligned with pet excrement, the pet excrement is swept into the bag body through the handle, and the pet excrement cleaning bag is more sanitary and better in practicability.