Frisco Dog Crate Replacement Pan, 46.85-in L x 29-in W

In case this helps anyone else, this was able to fit the medium Petsfit Soft Sided 3-Door Collapsible Dog Crate even though the measurements did not match exactly. I look at all different crate pans and this was the only one that had the right dimensions. It sits on top of the internal frame perfectly. I needed it because the crate only had a fabric bottom and I'm going to be taking my cat on a cross country road trip in it. I need to be able to pick up the crate with her sitting in it without the bottom collapsing, and this pan should do the job. It does seem quite thin and because of the way it sits on the frame of the crate, it leaves a gap between the fabric and the bottom of the pan, so I'm just going to put an old foam bath mat in that space so there's more structure, which should prevent the risk of the pan cracking. I put another foam bath mat on top of the pan so that my cat has something comfy and accident proof to sit on.