A golden retriever feeds her babies on breast milk in Xiangcheng City, central China's Henan Province, May 11, 2013. The golden retriever "Dian Dian" raised by Qi gave birth to a total of 15 cubs on April 24. The puppies, including six females and nine males, have been survived after half-a-month's nursing. (Xinhua/Zhao Peng)

 Golden retriever puppies lie together in Xiangcheng City, central China's Henan Province, May 11, 2013. The golden retriever "Dian Dian" raised by Qi gave birth to a total of 15 cubs on April 24. The puppies, including six females and nine males, have been survived after half-a-month's nursing. (Xinhua/Zhao Peng)

Qi Shiyou, the owner of the golden retrievers, demonstrate the puppies in Xiangcheng City, central China's Henan Province, May 11, 2013. The golden retriever "Dian Dian" raised by Qi gave birth to a total of 15 cubs on April 24. The puppies, including six females and nine males, have been survived after half-a-month's nursing. (Xinhua/Zhao Peng)

Baby golden retrievers play together in Xiangcheng City, central China's Henan Province, May 11, 2013. The golden retriever "Dian Dian" raised by Qi gave birth to a total of 15 cubs on April 24. The puppies, including six females and nine males, have been survived after half-a-month's nursing. (Xinhua/Zhao Peng)