The ape will definately be a passive creature. He is intelligent, but he won't be a good fighter. The Ape is one of the weakest creatures in the game. The Tiger is a really aggressive creature. Pretty strong and good in fighting.
Tigers are really fast.
Really fast and a good fighter. Cow Cows are passive creatures. They are strong, but usually avoids fighting. Their weakness is that they are really slow. Horse We haven't seen much stuff about the horse creature, but you can imagine that it will be a passive creature and like cows, strong but slow in their moves.