The website at https://www.seas.upenn.edu/~ericoc/kitty-claws/ hosts microscopic images taken of my cats (Kitty) claws using the:
FEI Quanta 600 Field Emission Gun (FEG) Mark II Environmental Scanning Electron Microscope (ESEM)
Thank you to the the Nanoscale Characterization Facility (NCF) at the Krishna P. Singh Center for Nanotechnology.