Growling Sac

Source
This item is created after seven days from Pulsating Sac.

Contains
One of the following:
 * Crimson Lasher
 * Transmutant
 * Ridgeback Piglet
 * Thaumaturgial Piglet
 * Albino Snake
 * Ancona Chicken
 * Black Kingsnake
 * Blue Dragonhawk Hatchling
 * Hawk Owl
 * Kaliri Hatchling
 * Mana Wyrmling
 * Nursery Spider
 * Obsidian Hatchling
 * Red Moth Egg
 * Yellow Moth Egg