介绍：对于小狗麦克斯（帕顿·奥斯瓦尔特 Patton Oswalt 配音）来说，现世的生活幸福而美好女主人凯蒂（艾丽·坎伯尔 Ellie Kemper 配音）的小宝宝降临人间，虽然让麦克斯感到些许的失落和威胁，但他很快找到自己的位置。他尽心尽力保护小主人，避免他受到一丁点外界伤害，为此疲于奔命而不自知。当随着主人一家去乡下度假时，新结识的动物朋友们使麦克斯绷紧的神经慢慢放松下来。　　另一方面，兔子小白（凯文·哈特 Kevin Hart 配音）神经报表，经常被超级英雄的幻想附体。偶然间他发现马戏团中收到虐待的动物们，于是决心拯救他们于水火之中……

介绍：Natty Gann (played by Meredith Salenger) is a twelve year old Depression era girl whose single-parent father leaves her behind in Chicago while he goes to Washington State to look for work in the timber industry. Natty runs away from the guardian she was left with to follow Dad. She befriends and is befriended by a wolf that has been abused in dog fights, hops a freight train west, and is presumed dead when her wallet is found after the train crashes. Dad gets bitter and endangers himself in his new job. Meanwhile Natty has a series of adventures and mis- adventures in various farmhouses, police stations, hobo camps, reform schools, and boxcars.