Billey's Mobs 4.5
This is an add-on that implements 37 mobs to the game, specifically pets and fish, most of which can be useful in unique ways that make them worth interacting with in survival.

This is an add-on that implements 37 mobs to the game, specifically pets and fish, most of which can be useful in unique ways that make them worth interacting with in survival.
This is a small addon that adds only one craftable item, the mob totem. Upon use this totem grants a totem of undying to all entities in a five block radius.