|This article is about Cinnamon Bun's fake dog. You may be looking for Cinnamon Bun's real dog.|
Cinnamon Bun's Dog is a fake dog from the episode "Earth & Water". He was first mentioned to Flame Princess when Cinnamon Bun asked her if she wanted to come over and let his dog while she was being experimented on. When they got there, it turned out to be fake. We last saw him near the end of the episode next to a bowl of food with a note that asked that he be fed.
According to Cinnamon Bun, his "dog" is made out of a mop and a rock.
- Cinnamon Bun was happy to switch to a "real dog" after he arrived at the Fire Kingdom, and thus refused to leave.