Weaning takes approximately 5 weeks. Sexual maturity takes two years. Parents first have to eat food first and then pups put their mouths in parent's mouth and then they eat. Although their prey is 3 times their size. Wolf prey includes caribou, white-tailed deer, mule deer, Dall's sheep, bighorn sheep, mountain goat, muskox, elk, bison, moose, small animals, fish, birds, and carrion.
Wolves usually attack the old, weak, and the diseased.
Wolves are found in similar places as bears. They're also found in wilderness forests and tundras mostly. The history of the wolf is quite a sad story to tell or even to listen to. In 1630, Massachusetts established the first bounty of wolves, paying a reward for dead ones. In 1654-1655 Delaware required all resident Native Americans to turn in 2 dead wolves yearly as some kind of tax.