How did Eumaeus become Odysseus swine herd?

Eumaeus became Odysseus's swineherd after being kidnapped as a child and sold into slavery. He was brought to Ithaca, where he eventually came under the service of Odysseus's household. Despite his circumstances, Eumaeus remained loyal to Odysseus and cared for his pigs, demonstrating his dedication and integrity throughout Odysseus's long absence. His loyalty played a significant role in the eventual restoration of Odysseus to his home.