A mini creeper that will follow you everywhere and hit your targets simple as that.

Screenshots:

Recipes:

How to install Mini Creeper Pet Mod for Minecraft:

• Download and install Minecraft Forge
• Download mod zip file
• Put downloaded zip file into your /.minecraft/mods folder. Do not unzip it. If you don’t have a mods folder, create one
• Done

Changelogs:

v2.0

• Updated to latest Minecraft Version (1.6.2)
• Fixed a collision bug with the floor
• Mini Creeper spawns infront of player
• It’s not going to avoid normal creeper anymore
• Removed Name Label
• It fights back (It’s gonna explode if they hit him, unless you are the owner…)
• SMP Compatible (Let’s hope there’s no bugs…)

http://dl.mod-minecraft.net/download.php?file=8148d2d15072cc795f576ed4c7745743

Credits: MrPaffer