Board Thread:The Quarters - Q & A/@comment-24.210.33.169-20140305195408/@comment-5379369-20140305203537

All hatching potions can hatch any eggs into that type of pet. The difference is that the Desert hatching potion will hatch the egg into a Desert themed pet (i.e. a Desert Wolf), while a Zombie Hatching potion will hatch it into a Zombie themed pet.