$44 Pitbull RWS Low-poly 3D model by designe3d. Available on CGTrader with 6821 polys and 6930 vertices. Check it out on CGHub.
MAX (Autodesk 3ds Max, filesize: 2.24 MB), BLEND (Blender, filesize: 354 KB), OBJ (OBJ, filesize: 384 KB), FBX (Autodesk FBX, filesize: 818 KB)