in Interesting, OMG! 37 Weird Animals You (Probably) Didn't Know Existed. by Emma 6. The Fossa This carnivorous, cat like mammal is native to Madagascar and is around the size of a small cougar. Over 50% of the Fossa’s diet consists of lemurs. [adsense-gallery] Prev7 of 39Next See more Previous article Dirty car? That's all this artist needs to create a masterpiece. Next article 21 Naughty Bunnies Confess Their Sins Written by Emma