parasites

Hey all! So I just got my Luna a bigger cage and it doesn't fit on the dresser where I kept her old one; is it a terrible idea to put it on the floor? I'm worried that makes it easier for bugs/parasites to get in, but maybe it doesn't really make a difference? Would love your thoughts!

Needles is my first hedgehog. And I love him dearly. Lately, I've noticed that he's been scratching a lot and I thought it must be mites. At the same time, I noticed that his belly, feet and ears got super crusty and flaking off a lot! I bought him to a vet and the doctors told me that it wasn't...