Zhao Zhao was taken back to shanghai from Rizhao city @ shandong in 2015. He was stray dog in Rizhao and followed to a group of shanghai tourist to their hotel. Then, he sit in a bucket and cane to shanghai. However, he got canine distemper 10days later after arriving shanghai. The rescuer and doctor saved his life, but, his back legs could not walk normally as other dogs that was sequelae of canine distemper. After got out of vet, he had to stay in shelter; and Ayi gave him a good care including acupuncture. Half year later, Zhao Zhao can stand up and tried to walk. Now, he is 3 years old and walk and run with other dogs even though his back legs looked different to others. His pee and poo is out side of room. We called him as “iron dog”. Even ha had a good life in shelter, we still hope he can find his forever home with full love.