The Patagonian Mara can sprint up to 45 km/h, making it one of the fastest rodents worldwide. Native to the open grasslands of Argentina, the Patagonian Mara, also known as the Patagonian cavy, exhibits a remarkable adaptation for speed. This rabbit-sized rodent has evolved long limbs and a streamlined body, enabling it to reach speeds comparable to some of the fastest terrestrial animals. The Mara's speed is crucial for evading predators in its habitat, where minimal cover demands quick escape

Patagonian mara (dolichotis patagonum) in natural habitat