Hi everyone, thanks for the support and kind words.
lol, yes I was a seriously considering leaving the avic to live freely in the house, but it's just too dangerous for the T. I mean you might sit down for dinner or head to the kitchen for a midnight snack... and squish. I decided to catch him/her and place him back in a safe enclosure.
I don't want to post a pic of the shelf cascade because it's a shelf that many people use and it's readily available - and I'm worried people will immediately associate this shelving with danger. The shelf is 100% fine... the problem is that when I bought it, it was meant to serve as a light duty cage for sugar gliders, the whole thing was wrapped in meshing. I then fitted the castors so that I could wheel it around the house or outside if it needed cleaning.
I totally forgot about this when I started placing tarantulas on it, which are MUCH heavier because of the glass enclosures full of moist heavy peat moss. So the shelf was fine for a while, but eventually, the mounting points broke, the wheels collapsed and the shelf fell over. I have now put it's proper feet on again and it stands very solid. I can rock it forward and backward a heck of a lot and it just wobbles back in to place. If I load it with tanks now, it will need an earthquake to fall over.
Anyway, lesson learned. Check, Check, double check.
HS