Detective Dog series set (5 volumes in total)

The detective dog combines the advantages of humans and dogs, is strong and smart, and is a super detective guarding the town. Pitty is an evil cat with endless bad ideas, but Detective Dog always uses wit, bravery (and good luck) to solve the crisis that bad Petty brings to the town one by one. This set of detective dogs is popular all over the world, and it is definitely a set of cartoon books that can make children laugh out loud.