Yes. They do. They also eat grass and little animals that are smaller than them.
But only if it is for 1 wolf hunting. If looking for food in a pack, then they choose to eat bigger, hoofed animals.
In the wild, a dug hole can be a place to keep warm or cool. Pregnant wolves will dig a hole, known as a den, where she can birth her puppies and keep them safe. A shallow dig is also good for burying kill and protecting from scavengers.
Scent rolling in the wild is an important means of communication and camouflage. A wolf will transfer his scent by rolling on a dead animal to claim it as his territory. At the same time, the scent of the dead animal is now transferred on to the wolf.
I cant really gove you an answer,but what I can give you is a way to a solution, that is you have to find the anglde that you relate to or peaks your interest. A good paper is one that people get drawn into because it reaches them ln some way.As for me WW11 to me, I think of the holocaust and the effect it had on the survivors, their families and those who stood by and did nothing until it was too late.