Seven, the canine actor known for playing Dog in 'The Walking Dead,' has passed away, sparking tributes from cast members like Norman Reedus, Khary Payton, and Lynn Collins. The beloved Belgian Malinois appeared in 25 episodes of the series, forming a close bond with Reedus both on and off-screen. Reedus had long advocated for his character to have a dog, which eventually materialized in the show's ninth season. The dog, named Dog in the series, symbolized a connection for Daryl Dixon during a challenging period in the storyline, showcasing a unique companionship. Seven's unexpected actions during filming often led to spontaneous and memorable scenes, endearing him to the cast and audience alike.