Where did the carton dog originate?

"Carton Dog" originated from the Japanese cartoon Cartoon Dog.

The film describes the puppy "Carton Dog" as a lovely animal. According to media reports, "Carton Dog" is a creative product introduced from abroad by Wuhan University Student Union (hereinafter referred to as "Student Union") and has become popular on campus. "Carton" is one of the traditional animal images.