Hello Everyone, I've read the FML for several months now,but I have never posted before. My fuzzy Nikita used to push her litter box around also. If you can't find the ferret clips,you can use bungy cords. That's what I use on her litter box. And if your cage has the plastic bottom just get the plastic hooks to attach first. I've done it both ways and it works. Hope this helps someone out. Leslie & Nikita [Posted in FML issue 3096]