Guinea Pig: A Fun and Educational Book for Kids with Amazing Facts and Pictures ¿Cavy, or guinea pigs, are domesticated rodents that are sometimes kept as pets. They were initially tamed by the Inca people and are indigenous to the Andes Mountains in South America. The body of a guinea pig is small, spherical, and has short legs but no tail. Since they are gregarious creatures, they frequently coexist in packs in the wild. Guinea pigs are well-known for being calm and kind as pets, and they can be wonderful friends for both kids and adults. They require a balanced diet of hay, green vegetables, and pellets and are simple to care for. Also, guinea pigs require a tidy home space with lots of room for running about and playing. Guinea pigs come in a variety of breeds, such as the American, Abyssinian, Peruvian, and Teddy varieties, each having a distinctive coat and set of traits. For those who are prepared to give them the right care and attention, guinea pigs may make delightful, low-maintenance pets with a lifetime of about 5-7 years.