The classic question.
Rules: This is a fight in an arena, you are unarmed, you cannot leave the arena until every other animal is dead, and while the animals are as intelligent as normal they do understand that they’re fighting you and will try to do so, they won’t just run away.
A 1-ton bird is a straight up dinosaur and I've had enough run-ins with geese and swans to know better than to fuck with that. gimme the horses