Whether the dog fracture is filled with artificial bone depends on the injury of the fracture. The treatment of dog fractures is generally based on emergency rescue, artificial reduction, bone setting, late healing and promoting functional recovery. Autologous bone transplantation has good osteogenesis, can quickly and well fuse with surrounding tissues, and the operation method is flexible and simple, so it should have great development prospects in the treatment of dog fractures. There is no difference between artificial bone and autogenous bone. As long as the fracture heals, it will not have any influence on future functional activities. Artificial bone only recovers slowly and will be absorbed by normal bone.