I made a 2-level rabbit cage from the IKEA HOL storage boxes. Bunny loves it.
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голубой геометрический маникюр
Songmics XXL Wooden Hamster Cage Guinea Rodent House Mice Cage 115x60x58cm PHC001
Flippin Fun Futons - Flexible and Reversible Fleece Chair/Lounger for your Guinea Pig
Guinea Pig Enclosure with rear loft
Guinea pig cage from repurposed dresser
Maybe something like this ramp leading to the closed area (left-side, house looking thing) and a ramp back to the left leading to an open "perch" or "shelf"?
Guinea Pig Oasis | 11 DIY Guinea Pig Cage Ideas
Guinea Pig Cage from an old book shelf. This would be a great place to keep the pigs because it's cute yet useful