This is really a terrible design. It looks and seems perfect, right up until you need to clean it. Because they only put the larger doors on one side it makes so more than half of the cage extremely difficult (near impossible) to clean (because you just can’t reach it). It has two smaller doors in the front but that doesn’t really help out much for cleaning the cage though. If a cage is going to be longer than an arms length then they really should have doors on both sides for easy cleaning. Other than that it’s a pretty good cage but this alone would make me not purchase this item again because chinchilla cages need daily maintenance. So I have to deal with this now on a daily basis.Ugh. If you do buy this cage just to make sure that you put all the tears lower than the front openings. When you put them higher than the doors your arms can’t bend the appropriate ways to reach in with a hand broom and sweep it out. Doing this will help but it’s still difficult.