Who is the main character in "The Art of Racing in the Rain"?

In "The Art of Racing in the Rain," the main character is Denny. He is a race car driver whose life and experiences are explored throughout the novel. The story is told from the perspective of Enzo, Denny's dog, but Denny is the central figure whose challenges, triumphs, and relationships, especially with his family and loved ones, drive the narrative forward. The novel delves into his personal struggles, his passion for racing, and the lessons he learns along the way. Enzo provides insights into Denny's character and the emotional depth of the story, but Denny remains the focal point around whom the plot revolves.