Cinnamoroll is a white puppy with chubby cheeks, long ears, blue eyes, and pink cheeks. He has a tail that resembles a cinnamon roll, which is where his name comes from. Although he may look like a rabbit at first glance, he is actually a puppy. The official character profile of Cinnamoroll on the Sanrio Japan website simply states that he is a puppy, but it does not specify what breed he is.