Greater Guinea Pig | All About Greater Guinea Pig |

About Greater Guinea Pig

The term “greater guinea pig” is not commonly used or recognized. It might be a mistaken or misinterpreted term, as there is a species called the guinea pig (Cavia porcellus), but there is no specific variation known as the “greater guinea pig.”


Greater guinea pigs, also known as Cavia magna, are a species of rodent in the family Caviidae. They are closely related to domestic guinea pigs (Cavia porcellus) and are native to the grasslands and woodlands of South America. Therefore, their category would be a rodent.

Origin and Evolution

The greater guinea pig, also known as the Cavia magna, originated in the highlands of South America. Through natural selection, it evolved from its smaller ancestor, the wild guinea pig, to its current larger size to better adapt to the colder climate and limited food resources available in the region.

Distribution and Habitat

The greater guinea pig, also known as the Cavia magna, is native to the grasslands and shrublands of South America. It is primarily found in Argentina, Bolivia, Brazil, Paraguay, and Uruguay. This species typically inhabits areas with tall grasses and dense vegetation, providing them with plenty of food and shelter.


The behavior of a greater guinea pig is usually calm and docile. They are sociable animals, often interacting with each other in groups. They communicate through various vocalizations and body language, and they are known for their curious and inquisitive nature.


The diet of a greater guinea pig typically consists of grasses, hay, vegetables, and small amounts of fruits. They should have limited access to pellets to avoid obesity. Fresh water should always be available for their hydration.


Breeding greater guinea pigs involves mating a male and female to produce offspring. The female has a gestation period of approximately 2 months, after which she gives birth to a litter of 1-4 pups. Breeding should be done responsibly to ensure the health and well-being of the guinea pigs.

Intelligence and Learning

The greater guinea pig, also known as the Cavia magna, showcases intelligence and an ability to learn through its capacity to solve puzzles, navigate mazes, and recognize patterns. These remarkable rodents display a keen aptitude for acquiring new skills and adapting to various environmental challenges.

Relationship with Humans

The relationship between humans and greater guinea pigs is characterized by their adorable nature, docile temperament, and the mutual bond formed through care and companionship. They bring joy to households, acting as fun-loving pets while teaching responsibility and providing comfort.


The culture of the greater guinea pig revolves around its significance as a food source in various South American countries, including Ecuador, Peru, and Bolivia. These countries have developed traditional dishes, festivals, and even farming practices dedicated to the consumption and breeding of greater guinea pigs.

Weight: Minimum to Maximum

The minimum weight of a greater guinea pig is typically around 700 grams, while the maximum weight can reach up to 1.6 kilograms.

Dimension: Minimum to Maximum

The greater guinea pig, also known as the capybara, can reach maximum measurements of 1.3 meters in length, 0.6 meters in height, and 0.7 meters in width. These dimensions make it the largest rodent in the world.

Favorite Food

The favorite food of the Greater Guinea Pig is fresh grass and hay, which is rich in fiber and essential nutrients, helping to maintain their dental health and overall well-being.

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