Eight Lives Left by Eels delves into themes of resilience, survival, and navigating through life's adversities. It portrays the journey of staying persistent despite numerous setbacks, akin to a cat with multiple lives. The song imparts a message of hope, emphasizing the importance of resilience and the will to persevere. Poignant moments in the song include reflections on personal struggle and the determination to overcome challenges, making it a resonant anthem for those facing difficult times.