Directed to today's students, this text presents scientifically correct, visually pleasing information and integrates science and the fun of companion animal nutrition in an easy to read format. The program covers the basics of nutrients (carbohydrates, proteins, fats, vitamins, and minerals), cellualr metabolism, and the principles behind the practices of companion animal nutrition. The final half of the book covers specific biological principles and practices for dogs, cats, horses, rabbits, llamas and alpacas, birds, fish roents, and reptiles.