The Fire Wolf Pup was seen in "Thank You." He was left behind by his pack when the pack fought with the Snow Golem. After being left behind, the Snow Golem took him in. After a while, the Snow Golem realized that he could not take care of him, and returned him to his pack. At the end of the episode, he is seen playing with the Snow Golem.
Thie Fire Wolf Pup's body is a midnight-blue color, it also has deep orange cracks on it's body that possible give out heat. It's eyes are pointy and yellow.