So I want to make one of these cages you guys make, with the pvc pipe, and I need answers on where you got your supplies and what all you guys used to make yours. I'm not very creative... and I like the feature on my current cage of the tray pulling out at the bottom... any ideas on how I can do something similar to that so the cleaning won't be such a hassle? Or am I dreaming lol. Any advise would be great. I know nothing of making my own :)