3D Dragon???

Firstly I am not sure if this is the right place since this a question/idea. Well I have done a lot of looking around for someone who has taken the time to make a dragon that is compatible with MINECRAFT.(Sorry about the capitals). After that I tried making my own but all of the sites (Blender, Techne, Model Creator etc) had some problem, either too complicated or would not run. I am pretty sure this is possible to make. So if you know where I can look or even if you could make your own that would be awesome!!!
Some ideas :