I really like this cage, but not because it was "easy to assemble" or because it's "chew proof". It's neither of those. It's made out of wood, so if you have a hamster or another critter that likes to chew, this probably isn't the cage for you. It also has no holes for the screws so I just used nails to put it together. It's a perfect for my two mice, and they don't chew it so that's not a problem for me.Also, if it was me, I would consider hinging the smaller window to the bigger window and theSee full review