Quote Originally Posted by Christmas_Hamster
Hamsters+Cotton=BAD!!! Get it out. Cotton can strangle, if injested it can clot and cut insides. It is not safe. I suggest you get it out now.

Cages need to be big. Don't forget
I don't think it's... cotton exactly. It's this:

http://www.petco.com/Shop/petco_Prod...List2-_-431818