Lis' hay removable hay loft with ramp is suspended above the cage floor to allow use of area; the ramp is attached to the tub with nylon cable ties (the side of the tub near the top of the ramp is cut lower).
Wood is attached to sides of low storage tub with nylon cable ties; cup hooks attach to wood and fit over grids to hold in place. The sides are corrugated plastic and the back piece is attached to the front piece with nylon cable ties.
Lis' Hay Holder: place grid over PVC tube and mark where holes are to be drilled
Drill holes in PVC tube
Close-up of drilled holes
Attach diagonally to grid with mini-size nylon cable ties
Front view of attached PVC tube
Grid attached to cage near a liter box with hay
Hay hut by Coolcavy
Hay tub by Coolcavy; use dremel tool to cut out opening and then file edges smooth; make sure that any electrical cord is out of the reach of the guinea pigs