Zombie pig right?
a monster mob in minecraft
Its a server plugin called mob disguise.
Go to minecraft wiki and do a search for "mob grinder" and it gives you a tutorial of how to do it.
You cant find a giant mob in vannilla minecraft but you can sumon him using a command or a spawner.
no
a bat
Mobot
by using spawn eggs or mob spawners with a mob in them
witherboss
In Australia a herd of horses is refered to as a mob. (read The man from Snowy River)
You can get a mob spawner in Minecraft by using any pickaxe (except wood) with Silk Touch 1 enchantment or by spawning it in (Dec:52).
The first mob in Minecraft was the Human, which could be spawned by pressing G and looked like Steve. It was later removed in Classic.