Maybe many people are scared with wolf.Wolf has grey fur,and they have a very good sight,so are their smell.But you don't need to be scared with them,they won't attack man easily.They are all friendly to each other,so they often hunt for food by a group.Now,they are dangerous because many people want to earn more money,they break many fields,there is little room for wolf to survive.So we should protect them,everyone takes action now. Maybe many people are scared with wolf.Wolf has grey fur,and they have a very good sight,so are their smell.But you don't need to be scared with them,they won't attack man easily.They are all friendly to each other,so they often hunt for food by a group.Now,they are dangerous because many people want to earn more money,they break many fields,there is little room for wolf to survive.So we should protect them,everyone takes action now.