This is a 3D model of the balloon dog designed by Jeff Koons. It's completely modelled in Cinema 4d R14, so this file can be used in versions R12-R17. The render engine I used is Vray, but this shouldn't hold you back from using this model in Cinema 4d with Advanced Render. Other formats that are included: FBX, OBJ, 3DS. So this model can be imported in pretty much all the main 3D software applications.