The fossa

"Fossa hungry! Fossa Eat!"~

The Fossas are the supporting antagonists in Madagascar 4: The Battle of Beasts.

Info
Throughout Madagascar, they are shown to terrorize the lemurs and attempt to eat them. According to Julien, "they're always annoying us by trespassing, interrupting our parties, and ripping our limbs off." When they do speak, they put "fossa" in front of every word: ex. "Fossa hungry, Fossa eat." They are terrified of Alex due to him being a lion and being much more physically powerful and intimidating. In the end, thanks to a setup performed by his friends and the penguins, Alex scares them away making sure that the fossa never bothered the lemurs ever again.

In The Penguins of Madagascar, episode "The Terror of Madagascar," a baby fossa appears. This little guy is innocent, but Julien thinks he is trying to eat him. The fossa is revealed to think Julien as his father and saved him from Savio.

The Fossa appear as the tertiary antagonist in All Hail King Julien. King Julien's uncle, who was the 12th Julien King had previously kept the kingdom quiet in order to keep the fossa away.

In Madagascar 4: The Battle of Beasts, they are seen when they are shown to helps others the lemurs and animals to battle against storm titan and armies shadow mountain lemurs, thanks to Alex the lion. In the end, thanks to Alex and his friends, the foosa finally turns allies of others animals and go oitside new island and foosas is leaded by mary ann,horst's girlfriend.

Trivia

 * at the scene half of the film, alex,and three lemurs (ted,pancho and hector) go to Madagascar and found the foosa to helps the lemurs and go destroys the beasts, thanks to Alex and his friends.