The original cute dragon is a nice modell, but quite hard to print. I made a few changes so it can be printed out of the box without trouble:
.) Scaled it down a bit (it was too big for my purpose)
.) Cut the feets a tiny little bit to get a flat surface so it can be printed.
.) Add manual support in Meshmixer to make it printable without tons of support material and hughe cleanup.
Support is included in the model.