You asked about hammochs? I know I'm a little behind!!!!! I tried to email
you, but it bounced around awhile and came back.
 
I had the same problem with my two. The first hammoch I bought was just two
small for two ferrets, let alone the three I have now.
 
Ferretware has large hammochs that will sleep four full grown ferrets. The #
is 1-800-ferretware.
 
Hope this helps.
[Posted in FML issue 1538]