The song "Robot Dog Is Coming Home" by Parry Gripp tells the story of a robot dog that is on a journey, alone in the wilderness. The lyrics suggest that the robot dog has witnessed and experienced many dangers and hardships that humans will never fully comprehend. The song speaks of traversing through darkness and the night, encountering fields of fire and blinding eyes. Despite these challenges, there is a desire to find a way to make things right, emphasizing the robot dog's determination. The chorus repeats the phrase "Walk on" several times, emphasizing the dog's resilience and determination to continue moving forward. It speaks of walking through both the good and bad times, reflecting the dog's ability to endure and persevere. The lyrics also highlight that the robot dog is an advanced creation, "state of the art" and incredibly intelligent. It suggests that the dog has been given a heart, making it more than just a machine. This line may symbolize the emotional depth and capacity of the robot dog, emphasizing its humanity despite being a technological creation. The repeated phrase "home" in the lyrics signifies the ultimate goal and destination of the robot dog's journey. It implies a longing to return to safety, comfort, and familiarity after enduring the challenges faced throughout the song. Overall, the song portrays a tale of an advanced and sentient robot dog that embarks on a challenging journey, facing unknown dangers but displaying resilience and an unwavering desire to return home. Through its lyrics, the song explores themes of endurance, perseverance, and the blurring lines between technology and humanity.