my hamster loved this home. i added onto it and connected three other cages with tunnels that go above the house. it was crazy. the cage took up half my wall in my room and this was for one hamster. my hamster loved it. he had one cage for sleep, one for play and one to eat in. he would move stuff around the way he liked ec. all was going great until i woke up one morning to my hamster sitting on my dresser. i thought nothing of it and i thought i probably didnt close the lid. this contiued for a few more mornings and when he woke up in bed with me a decided to investigate further. my hamster had chewed three very well hidden holes. one in a tube connecting the houses. one through the bottom of the house and another in a different tube. all of these holes led to the freedom outside the cage. i loved this cage...up until he was able to chew his way out.

Pros: a lot of room

Cons: chewable!