@Hima
Actually wolves attacking/eating humans is very very rare. They aren’t like the cartoons, and movies that portray wolves as vicious, terrifying man-eaters.
They’ll usually run away from humans, but sometimes will attack if they feel threatened, like any canine, or lupine would. They don’t normally gang up on humans to eat or prey on them though, they’d rather stay away.
Usually they’ll only eat human flesh if they’re very desperate for meat, which is rare, because there are many animals they can hunt and eat much easier than a human.
In fact, I hear human meat is actually kinda repulsive, and bad-tasting to most animals, (humans are full of bacteria, microbes, and stuff) even ones capable of killing a human.
Polar Bears meanwhile are among the most dangerous bears, and very territorial, and will kill you without a second thought.