: Joe often teams up with his feline partner, Dulcie , and their younger sidekick, Kit .

: Joe Grey, a former ordinary tomcat who suddenly develops human-level intelligence and speech.

: Key human characters include Joe's owner Clyde , and Charlie Harper , the wife of the police chief, who is one of the few humans aware of the cats' secret abilities. Complete Reading Order Cat To The Dogs: A Joe Grey Mystery - Books - Amazon.com