FROM a large elephant to a small mouse, animals live happily together in Disney’s Zootopia. Judy Hopps becomes the first rabbit police officer in the city. Judy needs to show that small animals like her can also do serious work, so she starts to look into a big case (案件). While she does this, Judy meets the smart fox, Nick, who helps her with the case. She also meets some other animals like the lion mayor (市长) and the lamb assistant mayor.