What is the sound of Rats called?

Rat Sound Name: Squeak.

Some of the vocalizations you will hear are gentle chirps or clucks, grinds, squeaks, and hissing. The context will generally tell you if your rat is happy, pleased, unhappy, afraid, or in pain. Higher-pitched, faster-paced sounds frequently indicate that a rat has been disturbed.

Listen to the Rat noises and Rat sound: