House for rats or hamsters. If you build it they will come.
diy ferret hammock - Google Search
How To Clean Rat Cages The Right Way >> http://www.ratcentral.com/how-to-clean-rat-cages/
♥ Small Pets DIY ♥ DIY Double Hammock for Rats and other Rodents.
From hammocks and chew toys to ladders and houses, here is a list of DIY ideas for things you can make your rats.
Tiny Tails Hammocks Upcycled Aeropostale Hammock
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DIY Wood Block Cage Perch - PetDIYs.com
Managing Bar Chewers - Hamster Central
How To Sew Bunkbed Hammocks - YouTube