This product is horrible, DON'T BUY!! The product was purchased to house 2 of our guinea pigs. The urine from the guinea pigs sits and puddles on the top area, making the animal wet. It is also really difficult to clean you need to remove all the components, including upper level. The wheels broke off after building and just trying to move across the room. There is a lack of a place to hang a water bottle, so you need to figure something out. We had to drill a small hole in the side. Also there is not very much space for the guinea pigs to move around. This works more for a mouse/hamster type pet. 

I really really wanted to like this product, but it was a total waste of $$$. I totally regret buying this cage and wish I would have spent the 200+ on a better quality cage. This cage in no way is worth the price that I paid. STAY AWAY, BAD CHOICE!!