Daryl Dixon is a beloved character from The Walking Dead, played by Norman Reedus. He has had many memorable moments in the show. One of his best moments is when he finds a loyal companion in a dog named Dog. 

Daryl also has a significant relationship with Beth Greene, and their bond has a lasting impact on him. He kills Leah, a member of the Reapers, to save Maggie, and he also has to put down his own walker-brother, Merle. 

Daryl's character grows and evolves throughout the show, and he has many heroic moments, including killing Alpha and Beta, destroying the Governor's tank, saving Carol, and saving Alexandria from destruction.