Crunchy and sweet, the Cookie Dragon breeds perfectly with the Milk Dragon. Wait! Does the Milk Dragon even exist? Who knows, but what we know for sure is that Santa brings bigger presents to Cookie Dragon Masters!
All of the dragons listed below can be used to counter the Cookie dragon in fights, since all of them deal Critical (super effective) 2X damage against the Cookie dragon, but the Cookie dragon does not deal critical damage to any of these.