This is Narwhal, a rescue puppy that has a tail-like appendage growing from his forehead.
Narwhal was rescued in early November, and sent to Mac’s Mission in Jackson, Missouri, which specializes in fostering animals with special needs.
Mac’s Mission founder Rochelle Steffen says Narwhal does not notice the second tail and is otherwise a happy, healthy puppy.
Since the puppy’s pictures hit social media, Mac’s Mission has been flooded with adoption requests. However, Narwhal will stay at the mission so his caretakers can be sure the tail does not grow out of proportion to his face and cause problems. (AP)