Detective Cat is a brand-new TV animation series created by Guangzhou Zhihuan Animation Co., Ltd.

Here, the hero's detective cat and his friends Doudou Pig and Little Hong Fei will be transformed into "happy" messengers. They are young, energetic and fearless. In order to protect the circus that represents' happiness' in the eyes of all children, they dare to fight against all evil forces that intend to destroy' happiness'. Although they are still so immature and stupid when they do things, they convey to their children the idea that persistence, courage and happiness can make a difference.