"I love the innovation of this crate! It looks much better in my home than a plain wire crate and it is a huge improvement in features. The basin on this crate is deep, giving floors protection against accidents that pets sometimes have in their crates. If that should happen, the wheels make it easy to roll the crate outside, instead of dragging across floors, before letting the pet out, eliminating tracking across carpets and flooring with dirty feet. I do not have to worry about my dog getting his feet caught between the pan and wire of a traditional wire crate and possibly loosing a toenail. All of the doors give lots of options for placing it in a room, you can always have the door opening towards a wall so that it's not in the way when the pet is trying to enter. The plastic gives nice rounded corners so that people and pets do not get scratched or caught on sharp corners as they walk by. The cross pieces on the bars help prevent the pet from getting a leg too far out of the crate when they try to reach for something tempting nearby. I'm thrilled with the improvements this crate offers over other wire crates in the market and I love mine."