Rabbits have a variety of moods, but can you tell if your rabbit is happy? We'd love to hear how you know in the comments below. Here's some telltale I was petting my bunny, just petting and holding his ears gently in my hand while stroking it, and he vibrated around his head area??? : r Rabbits The Science of Rabbit Communication, From Nose Wiggling to Tail Wagging A Z Animals Why is my rabbit vibrating and trembling like that? The Science of Rabbit Communication, From Nose Wiggling to Tail Wagging A Z Animals