An introduction to the life cycle of a guinea pig from the time a tiny pup is born until, eight months later, it is fully grown and ready to start a family of its own.
Take a closer look at life cycles! During their lives, animals and plants change and grow. This book explains how a guinea pig develops from a pup into an adult. You can also find out where guinea pigs live and the dangers they face.
In the years since the third edition of this indispensable reference was published, a great deal has been learned about the nutritional requirements of common laboratory species: rat, mouse, guinea pig, hamster, gerbil, and vole. The Fourth Revised Edition presents the current expert understanding of the lipid, carbohydrate, protein, mineral, vitamin, and other nutritional needs of these animals. The extensive use of tables provides easy access to a wealth of comprehensive data and resource information. The volume also provides an expanded background discussion of general dietary considerations. In addition to a more user-friendly organization, new features in this edition include: A significantly expanded section on dietary requirements for rats, reporting substantial new findings. A new section on nutrients that are not required but that may produce beneficial results. New information on growth and reproductive performance among the most commonly used strains of rats and mice and on several hamster species. An expanded discussion of diet formulation and preparationâ€"including sample diets of both purified and natural ingredients. New information on mineral deficiency and toxicity, including warning signs. This authoritative resource will be important to researchers, laboratory technicians, and manufacturers of laboratory animal feed.
Guinea pigs look a little like pigs, with their short, round bodies. They even squeal like pigs! However, guinea pigs are not pigs—they’re rodents. Readers are sure to enjoy this fun and enlightening book about one of the world’s most popular pets. The text includes facts about where guinea pigs live, what they eat, how to care for them, and more. Informative text is paired with colorful, close-up photographs of these charming, furry critters.
Written for children in the six to eight years age group, the books that comprise the 'Life Cycles' series take a visual approach to the changes that plants and animals experience as they move from new life to growth, and finally to old age.