This Cat Home exceeded my expectations and has made my kitty the happiest Cat on Earth!  We put it on my Balcony to keep him
contained, but it allows him to be outside to enjoy the sights, smells and sounds (mostly of Birds!)  It took me less that 2 hours to assemble it all by myself and is definitely sturdy enough to handle my large and very physical Orange Tabby.  I choose to not bother with the
two hammocks - since they seemed to be the ONLY thing that might hurt him (by getting tangled, etc.)  We got it to line up with our existing Doggie Door, built a simple 'bridge' to keep him from being able to get out between the doors and now have an extremely happy cat!  I am so grateful on so many levels to have this Cat Home now!