灰狼的典型重量约为 55 千克。原文摘录(英文):Although not too far behind, the female grey wolf is lighter than the male at 23 to 55kg compared to 30 to 80kg for the male. Standing at 66-87cm at the shoulder, this species of wolf often endures long distances in its search for food and water, which helps keep it in such good shape.