This is some information about Tamed Mobs Mod 1.7.10 - Minecraft Mods that you need to know before installing

Features:

If its current status is passive, the tamed mob doesn’t attack anyone ? it will only follow you. If its current status is assist, the tamed mob only targets mobs the player has attacked AND if a mob in a specific radius is targeting the player, it will be also attacked. If its current status is aggressive, the tamed mob will attack every mob (no friendly creatures). ...

View more and Download here : Minecraft 1.7.2 Mods