You are viewing a single comment's thread from:RE: 7 Days Black and White Challenge Day 2View the full contextView the direct parentjsusabby (41)in #sevendaybnwchallenge • 7 years ago Thank U for that info 😀 @catfacts
Researchers are unsure exactly how a cat purrs. Most veterinarians believe that a cat purrs by vibrating vocal folds deep in the throat. To do this, a muscle in the larynx opens and closes the air passage about 25 times per second.