Brilliant Cat Safety Net
This is a very functional and convenient way of keeping your pets safe from kamakaze moves off the balcony. Quite easy to negotiate even though when you open it you feel like you're going to drown in netting, but follow the instructions and all will go well. Hitch it up in whatever large room you have in your home first before threading the cord otherwise you'll get frustrated. I hooked the corners over anything I could find and then set to work.