This mod adds 7 cows in total, 5 elemental and 2 special event cow.
Mobs:
Fire Cow
Lightning Cow
Wind Cow
Dark Cow
Hallowen Cow
Creeper Cow
Nature Cow
Screenshots:

How to install:
Download Links:
For Minecraft 1.8
This mod adds 7 cows in total, 5 elemental and 2 special event cow.
Fire Cow
Lightning Cow
Wind Cow
Dark Cow
Hallowen Cow
Creeper Cow
Nature Cow
For Minecraft 1.8