Dear FMLers,
 
I was wondering how much black out time is good for ferrets.  Their room
has a Velux blind which is drawn most of the time and I also bought some
blackout curtains which cover the cage.
 
My question is, are they having too much blackout time as they aren't
able to 'see' dawn and dusk now.
 
Hugs and dooks to all,
Susan
[Posted in FML issue 5164]