This is the wheel that came with my hedgehog as I bought her with her full set up.
As I do not have the option to purchase a new wheel at this time I have tried to make it as safe as possible for her until I can get something different.
-I have it attached directly to the cage, it seems to slant slightly so the urine drains.
-I used a high temp hot glue gun to seal all the holes and joints, once it cooled slightly I licked my finger and ran it over the glue to make it smooth on the inside. There are absolutely no places for a toe to get caught now!
i feel comfortable with it until I get something different