[Hamsterita]

Originally Posted by blpriestley

What about this? http://www.petsathome.com/shop/en/pe...i=9&orderBy=1# I think it looks like he would have to climb slightly for the water so I'm not sure

Those are rock alike, but are mode from an specific plastic. I think that the plastic is resin, at least in spain we call it "resina" and I think that's the translation.

Anyway I read somewhere that those help too with the nails, but I don't know for sure.