kangaroos

The Kangaroos would have two unquiet Purposes the First One is if you Took to Villages or to Your Base and you feed the Kangaroo a Carrot it would Attack and Defend the aera you feed it in from Hostile Mobs like Zombies and Creepers Second Purpose is you Could give a piece of Hay and That would Tame it and like Lamas you could put a chest in The Kangaroos pouch and it will follow you around and carry your Loot for you while your exploring and will  fight mob with you