Introduction: How to Use Monster Spawners in Minecraft(works in Pokey Edition!)
You will need: monster spawned cages, Spawner:sheep cow pig chicken(anything you want to spawn)
Dig a 1 by 5, 1 block deep hole, and place monster Spawner cages in the holes.
Then take one of your spawning eggs, and tap on cage, and the creature will be spawning in about 3 seconds
Now do that to all of your spawning eggs, and you get lots of creatures