I have one hedgie and he loves his flying saucer!!
I have never noticed any problems with his feet or anything and check him regulaly.
It's also silent, which is really good cause he lives in my bedroom with me! the only thing I can hear at night is the pitter-patter of his feet, which is so...
I think the sawdust is making my hedgehog sneezy, as I hear it can effect their respitory systems. I took him to the vet and she said he had a head cold. she gave him some antibiotics and they worked for a little bit. I think she didn't really know what she was talking about as she suggested...
I'm having similar problems with my hedgie. I feel I couldn't use a cloth liner as I think he would just burrow his way underneath it and I wouldn't want him to sleep on the plastic on the bottom of his cage. He also isn't potty trained and poos everywhere!!
I'll give the liners a go, but does...