If you don't
have the space or the right setting for a regular catio in your
yard, it's still possible to give your cats a way to enjoy
the sights, sounds, and smells of the outdoors with a small
enclosure mounted on the outside of a window.
catio in a condo with a small back yard uses nylon netting that
allows minimal obstruction of the view out the window but still
keeps kitties safely contained. If you look closely at the
lower left corner of the open window, you'll see a cat door that
mounts in the window screen to allow access to the catio but
keeps insects from getting in the house, and the window can
still be opened and closed normally.