rat hammock can also make a good level and this kind of hammock can be made with a small child's shirt and safety pins or zip ties.
Pet rat tunnel and hammock toy, this is too cute. and would be great for ferrets using PVC cutouts. Maybe slit the fabric and attach with velcro for cleaning?
Ratties & Piggies
Preferably with metal chains and fasteners on top to attach to the cage, so my pet degus won't just chew the supports right off!
Swap Wish List
Rat hammock by TinyToesHammocks on Etsy
Ratties and Fun!
Image result for rat hammock
this would be a cute play tent for kids. and you could fold it up when not in use
For the Munchkin(s)
rat hammock banana - Google zoeken
Hammock Hangers! Like the hanging cat radiator beds but for rats and other small critters!! Soo cool
Chins, Rats, Ferrets >.<
Ratropolis: New Hammock Added to Rat Hammock Tutorials: The House
Gingerbread House Crafts
Hammock for Rats, Mice, Chinchilla, Hamster Hanging Bed Fun Tunnel Toy House