Kritter Koncepts, the other half of The Ferret Nook in Wisconsin, sells well-made large hammocks and cubes. I've had as many as five fuzzies in a hammock. Check out their on-line catalog at http://kritterkoncepts.net/catalog/ They sell wonderful cages and playpens they make, too. Oh, you have to click on the "what's new" arrow for the rest of the catalog. I think you will be pleased with their products. Carol Owens [Posted in FML issue 4096]