Different Wolves Deal Different Damage

Because wolves spawn in most biomes, and the wolves that spawn in those biomes are different colours. Since for example, goats spawn in snowy mountains, and some wolves spawn in snowy mountains, should the snowy mountains wolf deal more damage to other mobs that spawn only in the snowy mountains? So after you tame your wolf, depending on what biome it spawned in, it should have a higher attack for passive and hostile mobs that only spawn in the same place that the wolf did. So because a sheep can spawn in snowy mountains and a bunch of other biomes, the wolf you tamed does not have a higher attack for the sheep. I hope this makes sense and that you like my idea, if you do, comment and like! Thank you!