Wolves will defend there territory, they work as a pack to harass larger animals like bears, although a pack of12 were once known to kill a grizzly bear, most times if the animal runs away the wolves will not attack.

• 一个12只狼杀死一头灰熊的例子.；值得注意的说法是多数情况下只要目标逃走了；那么狼群是不会再去攻击它了