A fossa photographed at Omaha's Henry Doorly Zoo and Aquarium in Nebraska
A fossa photographed at Omaha's Henry Doorly Zoo and Aquarium in Nebraska
Photograph by Joel Sartore, National Geographic Photo Ark

Fossa

A relative of the mongoose, the fossa is unique to the forests of Madagascar, an African island in the Indian Ocean. Growing up to 6 feet long from nose to tail tip, and weighing up to 26 pounds, the fossa is a slender-bodied catlike creature with little resemblance to its mongoose cousins.

It is the largest carnivore and top predator native to Madagascar and is known to feed on lemurs and most other creatures it can get its claws on, from wild pigs to mice. Unlike mongooses, and more like felines, the fossa has retractable claws and fearsome catlike teeth. Its coat is reddish brown and its muzzle resembles that of a dog.

The fossa is also equipped with a long tail

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