Grey Wolf: A variation of the wolf

The Grey Wolf is a variation of a mob already in the game. It scares away spiders and can be found in the following biomes: Dark Forests, Dark Forest Hills, Taiga, Taiga Hills, Taiga Mountains, Giant Tree Taiga, Giant Tree Taiga Hills, Giant Spruce Taiga and Giant Spruce Taiga Hills. It has double the health of a normal wolf and the same attack damage. They can be tamed with rotten flesh. Every wolf spawn in the previous biomes has a 35% chance of being a Grey Wolf.