I bought a coconut from the store the other day, with the intent to use the shell as mouse houses.
However, none of us like the contents... ick.
I can't find anything that says whether it is okay or not for mice. Anyone have experience? Obviously it would be in small quantaties, but I would rather have some of it eaten than all of it thrown out - even though it was still much cheaper to buy the whole nut rather than the huts from the petstore!