For "full hyena" you need a vase of glass, so that the sun can shine on the meat to produce the carrion, but no insects can touch it and poison you. But I woul

For "full hyena" you need a vase of glass, so that the sun can shine on the meat to produce the carrion, but no insects can touch it and poison you. But I wouldn't recommend that route for early exploration. Better to eat organs you normally wouldn't, like the heart of a goat for instance.