What does Merlin teach Arthur through the experiences with the animals in The Once and Future King?

In "The Once and Future King," Merlin teaches Arthur valuable lessons about leadership and empathy through his transformative experiences with animals. By turning Arthur into various creatures, Merlin helps him understand different perspectives and the importance of compassion, cooperation, and the interconnectedness of all living beings. These experiences cultivate Arthur's sense of justice and responsibility as a ruler, emphasizing that true leadership requires understanding and wisdom beyond mere power. Ultimately, Merlin's lessons shape Arthur into a more thoughtful and benevolent king.