For the normal dog I’m sure this crate works wonders, but for my Houdini of a Australian Shepard it was no match. but to be fair she has never met a crate that could keep her in. First she slid the grate out of the bottom and escaped, zip tied it down, now she figured out the lock on top and was free probably within minutes. alas I decided to return and wayfair gave me an entire refund without having to send the whole thing back, I have decided to invest in a furbo to keep an eye on my little escape artist instead. thanks wayfair!