Some time after the Mousekewitz's have settled in America, they find that they are still having problems with the threat of cats. That makes them eager to try another home out in the west, where...
加拿大绿宝石国家公园生活着两群完全不相来往的两群狼，其中凯特（海顿·潘妮蒂尔 Hayden Panettiere 配音）是西部狼群首领的女儿，对她来说原则、职责和责任重于一切；亨弗雷（贾斯汀·朗 Justin Long 配音）则来自另一个狼群，成天嘻嘻哈哈，无忧无虑，是个享受派。凯特即将嫁给东部狼群首领的儿子加斯（克里斯·卡马克 Chris Carmack 配音），并不是为了爱情，而是为了阻止两只...