In your opinion what is the best type of spawner?

Chicken, Sheep, Cow, Zombie, Wolf, Creeper, Spider, Zombie, Blaze, Ghast, Wither Skeleton, Endermen or Enderdragon?

I LOVE all

Added (1). I'm talking about ******* Minecraft other games can suck my ****

Myself!

Cow. There's no cow level. When is blizzard going to bring back the cow level for Diablo 3.