What cartoon is about a dog possessed by a demon? - briefly
The cartoon you're thinking of is "Scooby-Doo and the Demon's Flight." In this episode, Scooby-Doo gets possessed by an evil spirit while the gang tries to solve a mystery involving a haunted mansion.
What cartoon is about a dog possessed by a demon? - in detail
The cartoon in question is "Courage the Cowardly Dog." This animated series, created by John R. Dilworth, premiered on Cartoon Network in 1999 and aired until 2002. The show centers around Courage, a pink dog who lives with an elderly couple named Muriel and Eustace Bagge in the rural town of Nowhere, Kansas.
Courage is not your average canine; he is possessed by a demonic force that grants him supernatural abilities and incredible strength. This possession is revealed through Courage's eyes, which glow an eerie green when his powers are activated. Despite his formidable skills, Courage is plagued by anxiety and fears, giving the series its comedic and dramatic tension.
The storylines in "Courage the Cowardly Dog" often involve bizarre and frightening events that threaten the Bagge family and their town. Courage must confront his fears to protect those he loves from a variety of supernatural threats, including aliens, zombies, and otherworldly creatures. Each episode is filled with dark humor and suspenseful moments, making it a unique blend of horror and comedy within the animated genre.
The series is known for its distinctive art style, which features bold outlines and vivid colors, contributing to its eerie yet charming atmosphere. "Courage the Cowardly Dog" has gained a dedicated following among fans of animated shows that offer a mix of humor and horror, with Courage's demonic possession being a central element of his character and the series' overall appeal.