- Capybara: The capybara is the world's largest rodent. It is native to South America and can weigh up to 150 pounds. Capybaras are herbivores and live in groups of up to 100 individuals.
- Guinea pig: Guinea pigs are small rodents that are native to South America. They are popular pets and are often used in scientific research. Guinea pigs are herbivores and live in groups of up to 10 individuals.
- Hamster: Hamsters are small rodents that are native to Europe and Asia. They are popular pets and are often used in scientific research. Hamsters are omnivores and live in burrows.
- Gerbil: Gerbils are small rodents that are native to Africa and Asia. They are popular pets and are often used in scientific research. Gerbils are omnivores and live in burrows.
- Chinchilla: Chinchillas are small rodents that are native to the Andes Mountains in South America. They are popular pets and are often used in the fur industry. Chinchillas are herbivores and live in groups of up to 100 individuals.
- Squirrel: Squirrels are small rodents that are found in forests all over the world. They are omnivores and live in trees or burrows.
- Chipmunk: Chipmunks are small rodents that are found in North America. They are omnivores and live in burrows.
- Prairie dog: Prairie dogs are rodents that live in burrows in North America. They are herbivores and live in colonies of up to 1,000 individuals.
- Groundhog: Groundhogs, are large rodents found in North America and parts of Canada and Mexico. They are herbivores and live in burrows.
- Beaver: Beavers are large rodents that are found in North America and Europe. They are herbivores and live in colonies of up to 10 individuals. Beavers are known for their ability to build dams.