How does Cerberus speak?

Cerberus, the three-headed dog from Greek mythology, doesn't speak in a conventional sense. Instead, he communicates through growls, barks, and body language, representing his fierce and protective nature. In various adaptations, he may also be depicted as understanding human speech or possessing a more sentient presence, but traditionally, he serves as a guardian of the Underworld, embodying a menacing silence rather than articulate communication.