This is a pretty kitty you can print in plastic and you could probably use it as a keychain or for other things. Kitties have been known to help people in danger, but kitties are also cute.

It's a clone of a product that is no longer manufactured. You can read more about that here: http://rasterweb.net/raster/2011/10/18/key-kitty-klone/

Note: This is something I modeled and 3D printed back in 2011. I'm adding it now because I deleted most of my files from other sites that hosted 3D models.