Why Do Bunnies Shake: Understanding Rabbit Behavior Help! turn the sound up. She makes this noise anytime I pet or brush her. She feels like shes buzzing or vibrating from within. Doesnt appear to be in pain and isnt trying to get away from me. She Did you know rabbits can purr just like cats? When theyre truly happy and content, they gently vibrate their teeth, know as tooth purring , Next time your bunny is snuggled up with you, listen Vibration? Is a Bunny purrs vibration? My lLop just started sitting on my lap & he vibrates shivers. And grinds his jaw. : r Rabbits What Does It Mean When Rabbits Thump? PBS Pet Travel