What does trodog look like?

The term "trodog" does not refer to a widely recognized concept or creature, so its appearance can vary based on different interpretations or creative imaginations. If you are referring to a fictional character or creature, please provide more context, and I can help describe it! Otherwise, it may be a blend of a dog and a mythical or whimsical element, perhaps resembling a small, friendly creature with dog-like features and an imaginative twist.