Griffon griffin 3D model is available on CGTrader for $15. Original author: jackhuang1115. Specs: 2076986 polys, 1038425 verts.
STL (Stereolithography, filesize: 99 MB), OBJ (OBJ, filesize: 80.4 MB), ZTL (Zbrush, filesize: 59.6 MB), OTHER (Other, filesize: 30.2 MB), MA (Autodesk Maya, filesize: 157 MB), FBX (Autodesk FBX, filesize: 54.9 MB), MAX (Autodesk 3ds Max, filesize: 151 MB), BIP (KeyShot, filesize: 95.1 MB)