A small, rodent-like animal with brown fur and large, dark eyes is perched on a pile of smooth, gray and brown stones

A small, rodent-like animal with brown fur and large, dark eyes is perched on a pile of smooth, gray and brown stones. The animal is facing to the right, with its head slightly tilted. Behind the animal, a large, rough, textured object that appears to be a piece of wood or bark is visible. A thin, silver wire is also present in the background, running across the top portion of the image. The scene is lit from above, casting shadows on the stones and the ground. The overall environment suggests an enclosure, possibly a terrarium or zoo exhibit. No specific location in Niterói, Brazil is discernible from the image itself.