As seen on Rover.com:

Whiskers & Whispers: Why Your Cat Has A Silent Meow

Published Apr 26, 2023

About the Article:

In this article, the author explains why cats might meow silently. Silent meows can indicate affection, communication, or health issues like laryngitis. The article discusses possible causes, such as stress, respiratory infections, and other medical conditions, and provides advice on when to seek veterinary help. It also highlights how cats use silent meows to get their owners’ attention due to their higher hearing range.

Rover.com