My three catsjakecall (29)in #cats • 8 years ago Since you guys liked my last cat post so much, here is another one! #cat #upvote4upvote #upvoteforupvote #pets
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.