Capybaras are the largest rodents in the world, native to South America. They can weigh up to 150 pounds (68 kilograms).
Beavers are the second-largest rodents and can weigh up to 70 pounds (32 kilograms).
Pacas are large rodents found in South America, weighing up to 26 pounds (12 kilograms).
While not as heavy, porcupines can be quite large, with some individuals reaching 40 pounds (18 kilograms).
Nutrias, also known as coypus, are large rodents native to South America but found in many parts of the world. They can weigh up to 20 pounds (9 kilograms).
Similar in size to the North American beaver, the Eurasian beaver can weigh up to 66 pounds (30 kilograms).
Found in Africa, these rodents can weigh up to 20 pounds (9 kilograms).
Found in Cuba, these rodents can weigh up to 15 pounds (7 kilograms).
Native to Africa, these rats can weigh up to 9 pounds (4 kilograms).
Similar in size to the South American paca, this species can weigh up to 26 pounds (12 kilograms).