Where do I start? The water bottle leaks,it's too small for a hamster and it falls apart easily. I mean you look at thins thing wrong and it falls apart! My hamster figured out so many ways to escape from the cage. The wheel is also loud. You're better off buying an aquarium and a cage topper. I was a first time pet owner when I bought this, please learn from my mistakes!! DON'T BUY THIS!