What are the highest pitches of sound can a arctic wolf hear?

Arctic wolves have an acute sense of hearing, capable of detecting sounds at frequencies up to about 60,000 Hz (60 kHz). This sensitivity allows them to hear high-pitched sounds that are inaudible to humans, who can generally hear only up to about 20 kHz. Such hearing capabilities are advantageous for detecting prey and communicating with pack members in their expansive Arctic habitat.