This muscular canine was originally bred as a fighting dog. It is recognized in two varieties—pure white and colored—but both are the same breed. Books in the comprehensive and popular Barron’s Complete Pet Owner’s Manuals series advise on feeding, health care, housing, and all other important aspects of responsible pet ownership. Each title is individually written from first page to last by a pet trainer, veterinarian, or other pet-care specialist. All Complete Pet Owner’s Manuals are filled with high-quality photos and instructive line art.