Q: What is a pack of wolves ?

A: Wolves usually live in packs which consist of the adult parents,
    referred to as the alpha pair, and their offspring of perhaps the
    last two or three years.

Q: How many wolves in a pack ?

A: Pack size is highly variable because of birth of pups,
    generally, a gray wolf pack has six to eight wolves,
    but in Alaska and northwestern canada some packs
    have over therty members.