The Battle BeginsBook - 2015
When Castor the street dog is captured, he learns there is a nefarious underground fighting ring in Lion's Head where animals are injected with DNA-changing serums, transformed into dangerous hybrids, and forced to battle one another to survive.
Publisher: New York, NY : Katherine Tegen Books, an imprint of HarperCollinsPublishers, 
Edition: First edition
Characteristics: 335 pages : illustrations ; 22 cm