I found this fantastic model of a (low poly) fennec fox on the Google 3D Warehouse http://goo.gl/z5YFi by user Xaya. The design prints superbly without any alterations and it was exported to STL format via Google Sketchup.Update: I made a plated version of this fox some time ago and found it to produce much cleaner results due to the lack of overhangs. This is especially useful when printing at a larger scale. Original model by Google 3D Warehouse user zt2fan, significant improvements to model done by user Xaya. (Posted here with permission.)*- If printing plated the version, you must use glue the halves together. The top of the tail halves should be cleaned and made smooth for easy joining to the rest of the body.