HawkCell provides in vivo MRI services on animals (from 1 to 150kg). We extend the potential of preclinical studies with specific analysis and quantification of physiopathology processes. Using MRI, HawkCell offers additional in vivo information about tissue structure, biochemical content and functional parameters. Thus, we provide in vivo insights about drugs and medical devices, such as innocuity, biocompatibility… Our MRI system and post-processing algorithms have been optimized for animal imaging.