The goldfish is a species of hardy fish that can be kept indoors or in outdoor pools. Original goldfish are yellow, but selective breeding produces goldfish in several colors, as well as with a variety of exotic features. This title, along with all books in the comprehensive and popular B.E.S. Complete Pet Owner's Manuals series, provides advice on feeding, health care, housing, and all other important aspects of responsible pet ownership. Each title in the series 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.