内容简介：
Jack McCain, an undercover drug investigator, is forever changed when he finds a little injured wolf pup in the woods one day while searching for drugs. He brings the little wolf pup home with him at the risk of losing his housekeeper, Mattie, who is afraid of wild animals. Jack nurses the pup back to health. One of the first things Jack does is name his little pup aChain.a Chain not only wins Mattieas love and admiration, but the love and admiration of thousands of Americans as he grows into a full-grown wolf. This fictitious story will capture your heart as you read about Chainas sense of loyalty and his amazing ability to love and risk his life to save others. When you finish reading this book, you will have grown to love him, too, and know that he earned the right to be called Chain, King of the Wolves.