Carag, half-human, half-mountain lion, is a shape-shifter who grew up in the wilderness of the Rocky Mountains. However, his curiosity to learn more about his human side drives him away from his mount...
杜立德医生（艾迪·墨菲 Eddie Murphy饰）拥有一个幸福的家庭，一个小有名气的诊所，没有人知道他曾经有着异常的经历，那就是能够听懂动物的说话。小时候，他就和猫狗马驴之类的动物交谈过，了解动物的需要，知道它们的心事。随着岁数增长，杜立德医生早已失去了这个“特异功能”。然而，他却因为一次开车差点撞上路边的小狗，似乎又能听到了小狗骂他笨蛋。这下子杜立德的生活可热闹起来了，因为他沉睡已久的动物语言...
Follows ten year-old Johnny who stands out in different aspects way beyond his age. Things change when his new teacher sees his potential, believes in him and wants to open a new world to him....