Dragon Puffles are a mythical type of puffle. They were originally seen in the Spanish Issue of the Club Penguin Magazine. They were later confirmed to be in the Medieval Party 2013 via a sneak peek. At the party, members could drink a Potion and transform into either a blue or green dragon puffle.
They first appeared in the Club Penguin Magazine in February 2013.
In a video Club Penguin update there was a potion with what appeared to be blue and green dragon tails, the blue is of a blue dragon but the green was from the chicken puffle.
The color of the potion matches the puffle's tongue color. The blue puffle dragon has a purple potion, while the green puffle dragon has an orange potion.
In-game, the blue dragon is slightly darker than a regular blue puffle.
At the very end of the video "Club Penguin - Gold Puffles New Horizon"; a bunch of Dragon Puffles with every color (except Rainbow) appears, meaning that these puffles may be released as pets.
A blue Dragon Puffle was shown on the cover of the 28th issue of the Club Penguin Magazine (behind the red dino puffle).
Even though a red dragon puffle was shown, it was not included in the party.