The mesh is:

Polys: 8 924
Tris: 17 445

The textures are 4096x4096 diffuse and normal map.

Rigged with modified biped. Has tail bones, ear bones, lower jaw and tongue.

The mesh has teeth and tongue, visible in some renders and screenshots.

The cow has mental ray Arch+design materials assigned with textures. There are two lights in the scene. And one ground plane with Matte/Shadow/Reflection material assigned.

There are poses in the file in 10th and 20th frame.