Here's something to add to the list of awesome things you can build for your cat: a catio. It's a portmanteau of cat + patio, and it's an enclosed outdoor space that lets your cat enjoy the great outdoors, without the attendant risks. If you've got the DIY itch, here a few inspiring projects to get you started. Your neighbors may look askance at your new outdoor room, but your cats will be happy, and that's what matters.
