The animal that is sacred to the goddess Athena in mythology is the owl. Symbolizing wisdom, knowledge, and vigilance, the owl is often depicted alongside Athena in art and literature. The bird’s nocturnal nature represents the ability to see beyond the superficial, aligning with Athena's qualities of wisdom and strategy. Furthermore, the owl serves as a protective emblem for the city of Athens, reinforcing Athena’s role as its guardian.